WorksheetsEdom-Modal-Active-Passive
Total questions: 300
Worksheet time: 3hrs 54mins
Tom ... play several musical instruments.
can
must
should
They play so well! They ... be professionals!
can
should
must
... you like to come to a party with me?
Must
Should
Would
I believe I ... be retiring next year.
can
will
should
She ... have medical exams before her application is validated.
might
must
may
I ... receive a call to join their team next season.
must
should
might
The Jones have ten cats. They ... love animals!
can
may
must
His parents found out the boy ... hear very well.
shouldn´t
couldn´t
might not
He has proposed to her, so he ... love her very much.
must
can
may
Sorry I'm late teacher. ... I come in?
may
can
must
The sky is full of dark clouds! It ... rain!
should
might
must
... you give me a hand with these dishes?
Must
Could
Might
When he was younger he ... swim for hours.
can
could
must
I ... be singing in the school party.What do you think of the idea?
may
should
must
If they talked, they ... become friends.
will
must
might
... you give me a hand with these bags? They are quite heavy.
Should
Could
Must
... we go to the theatre?
Must
Shall
Might
You ... behave in the classroom.
shall
must
might
Passengers ... talk to the driver.
may not
can not
mustn't
They ... eat so much fast food! It's so unhealthy!
can´t
shouldn't
may not
You _____ visit Manta. It has great beaches.
have to
should
must
You _____ connect to the internet to send an email.
have to
should
must
You _____ show your passport at the border (frontera)
have to
must
should
You _____ forget to transfer the money; I need it.
don´t have to
mustn´t
shouldn´t
You _____ eat fruit.
have to
must
should
When we are at school, we _____ wear uniform.
have to
must
should
You _____ eat slowly.
have to
must
should
You ______ clean your room if you want to watch TV.
have to
must
should
You ______ stop the car in front of the red light
have to
must
should
He _______ have an email to create a Facebook account.
has to
must
should
All the documents are registered. You ___ take any.
mustn't
needn't
won't
may not
It's a business school. You ___ smoke in the classrooms.
mustn't
needn't
may not
don't have to
He ___ be tired. He had been working for more than eleven hours!
can't
must
shouldn't
needn't
You ___ take some rest. We have a long day ahead!
will
had better
need
might
I ___ speak Arabic fluently when I was a child
might
able to
could
can
These days I am only _____ arrive on time to work.
can
need to
have to
able to
My boss said we ___ read the history of the company, just for pleasure.
must
ought to
could
shall
We _____ follow his advice if we want to succeed.
may
ought to
need to
will
I ____ bring food to the office if I don't want to. There is a canteen here!
can't
mustn't
shouldn't
don't have to
_____ we go to the meeting now?
Might
Do
Shall
Need
Sorry, mate. I ___ help you today. I'm a bit busy!
won't
can't
may not
shan't
_____ I speak with the manager, please?
Should
Have to
Shall
May
You _____ be here, Miss Jameson. Today is the managers meeting!
won't
needn't
couldn't
might not
Take the documents, just in case. You _____ need them later.
must
need to
will
may
You _____ leave important documents unattended!
shouldn't
need
needn't
may not
Sorry, guys. You are not _____ miss the conference. Those permissions are not granted.
have to
able to
needing to
allowed to
If you come to the meeting, we _____ discuss that issue with the manager.
should
have to
could
need to
John _____ be here. He is away on vacation this week!
may not
might not
needn't
can't
All visitors _____ stop at this door for registration. No exceptions.
may
are able to
must
are allowed to
I think we _____ to discuss the matter more deeply.
will
needn't
ought
must
He's amazing, he____ speak five languages, including Chinese.
can
can't
should
shouldn't
I read the book three times, but I _____ understand it.
Could
Mustn't
couldn't
Can't
I ____open this window! I think it's stuck.
Shouldn't
Must
Can
Can't
It's cold. You _____ wear a cardigan.
Can
Mustn't
Shouldn't
Should
You _____ be rude to people.
Shouldn't
Should
Must
Can
You ____ take a shower every day.
Musn't
Can't
Must
Shouldn't
I _____ attend the English class last week, but now I have a problem with my schedule
Mustn't
Must
Could
Couldn't
_____ I leave early?
Could
Must
Mustn't
Can
Ken sleeps on a futon, he ____ be Japanese.
Mustn't
Must
Can't
Should
Susan: I'm so tired, but I have to buy some groceries.
Thomas: I ______ do the shopping for you.
Couldn't
Should
Must
Could
Young people ______ obey their parents.
must
may
will
might
Leave early so that you ________ miss the bus.
won
may
won't
might
Jenny's engagement ring is enormous! It ______ have cost a fortune!
may
might
can
must
I ______ be delighted to show you round the school.
could
may
would
might
You______________ worry so much. It doesn't do you any good.
can
Mark __________ride a bike when he was three years old.
can
couldn't
must
___ you come over for dinner on Friday night? I really want to hang out with you, so I hope you can come.
Can
Should
Must
She ___ be crazy! She wants to backpack through the Andes by herself.
could
can
must
You ___ worry all the time. Don't be so negative. You should be more optimistic about life.
could have
might not
wouldn't
shouldn't
"Don't tell anyone my new address" - "___"
I wouldn't
I can't
I don't
I won't
Kendra ___ finish her homework on time, or she can't go outside to play with her friends.
must
can't
should
may
"Don't tell anyone my new address" - "___"
I wouldn't
I can't
I don't
I won't
Although nobody can prevent you from spending your own money, you ___ save for a rainy day.
would better
better
had better
would rather
You ___ to come if you are tired.
mustn't
can't
don't have
may not
She relies on Tom far too much. She doesn't take into account the possibility that he ____ her; in spite of his willingness to do so.
may not want to help
may not have helped
can't have helped
might not be able to help
"Nancy bought some food for the party." - "She ___, we have plenty."
needn't have bought
doesn't have to
didn't need to
needn't
What Tim says ___ true but I very much doubt it.
should be
will be
must be
may be
Sam ____ his collection. I can imagine his wife's anger if he does.
may have to sell
may have sold
could have sold
must have sold
____ I post that letter for you on the way to the office?
Would
Will
Do
Shall
"Do you need this paintbrush?" - "Ah, yes. ____ it to me, please?"
Do you pass
Will you pass
Are you passing
Are you going to pass
She ___ for her parents' support during her university education, but she preferred to work part-time and support herself.
should have asked
could have asked
must have asked
ought to ask
They were travelling on the same train so they _____. But, of course, we don't know if they did.
could meet
may have met
might meet
should probably meet
Jessica looks very tired. She _____ have stayed late to finish her assignment last night.
would
must
will
should
It turned out that we _____ rushed to the airport as the plane was delayed for several hours.
hadn't
should have
needn't have
mustn't
Jane wasn't in when I arrived. I supposed she ____ I was coming.
must have forgotten
must forget
may forget
can't have forgotten
"I saw you studying at the library last night." - "You ___ seen me; I wasn't there."
wouldn't have
shouldn't have
couldn't have
mightn't have
My wallet ____ at the station while I ____ for the train.
must have been stolen - was waiting
should have stolen - had been waiting
will be stolen - am waiting
had to steal - would be waiting
Jack ______ yet, otherwise he would have telephoned me.
mustn't have arrived
shouldn't have arrived
can't have arrived
needn't have arrived
From that distance he _____ have made out who was involved in the incident.
mustn't
shouldn't
couldn't
oughtn't to
Tony ____ a university lecturer; he's too young.
must be
mustn't be
can't be
shouldn't be
I can't find my wallet. ____ it at home.
I must leave
Might I have left
Maybe I leave
I might have left
________ you go already? You only arrived an hour ago!
must
should
can
may
When he was young, he ________ swim very well. He won medals and championships!
had to
can
could
must
The company ________ go bankrupt if they don't find a lot of money quickly!
should
shouldn't
might
might not
You look very confused by the homework, Clive. ________ I help you?
will
can
must
should
I left my purse at home. Lily, ________ you lend me ten dollars?
may
must
shouldn't
could
It's wet and windy outside today. You ________ go out without an umbrella.
shouldn't
won't
don't have to
must
I think that sign means we ________ enter the building. Look, there's a security guard too.
won't
have to
mustn't
may
Lindsay watched the movie in French and ________ understand very much of it.
must
didn't have to
can't
couldn't
You look tired. It ... a great party last night!
must be
must have been
can't be
can't have been
It's freezing in here. The heating ... be working properly.
must
can
can't
mightn't
I've read the book you lent me.
What? "The lord of the Rings"? You've only had it for a week. You ... finished it yet.
can't have
must have
can't
must
If you don't catch that train, you ... be late for work.
must
should
have to
will
We didn't have much money when I was growing up. We ... be careful how much we spent.
must have
must
had to
should
He looks like that famous actor, doesn't he? It isn't very likely it's him but I suppose it ... be.
must
has to
can't
might
Do you think I ... call her then? Well, that's my advice.
must
should
have to
will
The sky's quite grey today, isn't it? Yes, I think it ... probably rain later.
will
must
might
should
That was very frightening. We ... died.
might
might have
must
must have
I can't find my mobile phone. When did you use it last? It ... where you left it.
must have been
can't be
can't have been
must be
Do you want to know what I think? Yes, I do. You ... go for that job.
should
should have
may
may have
…………… I use your phone, please?
must
should
may
will
You _________wear a jacket because it`s cold outside.
must
should
would
will
You ____________cross the road when the red light is on.
mustn`t
must
can`t
are able to
Tom has an I-Phone 11 pro. His father _________be very rich.
can
must
might
would
Excuse me_____ you tell me the way to the post office please?
have
should
can
must
I can't find my dictionary. _____ I borrow yours please?
Must
Have
May
Will
You _____ park here. It's an emergency exit.
can't
may not
will
must not
The rock band _________play very well last year.
must
couldn't
can
should
Young people ______ obey their parents.
must
may
will
might
Laura, you and the kids just have dinner without waiting for me. I ______ work very hard today.
should
would
may
can
I ______ be delighted to show you round the factory.
could
may
would
might
Leave early so that you ______ miss the bus.
won
may
won't
might
Jenny's engagement ring is enormous! It ______ have cost a fortune
may
might
can
must
You ______ to write them today.
can
had
will
may
I hope I ______ find it.
shall
could
must
will
Unless he runs he______ catch the train.
mustn't
wouldn't
won't
will
______ you be in Rome tonight.
will
may
might
maybe
We ______ have time to help you tomorrow.
may
must
will
could
"______ you hand me that pair of scissors, please?"
may
will
shall
should
Jeanette did very badly on the exam. She _____ harder.
must have studied
could have studied
should have studied
must studied
He was very lucky when he fell off the ladder. He _____ himself.
could have hurt
must have hurt
should have hurt
will have hurt
My car stopped on the high way. It _____ out of gas
may run
must be
may have run
should have run
If we had known your new address, we _____ to see you.
would have come
came
will come
would come
I ______ see you, it's too dark
can't
can
don't have to
mustn't
We had a lovely room in the hotel. We _____ see the lake.
could
can
may
must
You've been travelling all day. You ____ be tired!
must
mustn't
can't
can
Did she really say this? No way! You _____ be joking!
must
must to
could
can
Hobbit has just eaten all the elven bread. He _____ be hungry again!
could
can
can't
should
Nobody answers the phone. They ____ have gone out.
must
should
can
Sarah didn't contact me. She _____ have got my message.
couldn't
must
can
should
Where's Ben? He ______ be in his office.
may
ought
might
may be
It's a strange story, but it _____ be true!
could
might
mustn't
can't
You can't turn left here, you ________ turn right.
have to
mustn't
should be
can to
Mike is a very nice person. You ______ meet him!
must
have to
can
may
I _____ to do my homework now.
have
mustn't
can't
may not
There's a sign that prohibits diving in the pool, so you ____ not do it!
must
have to
can
should
You _________ believe everything you read in the newspapers.
should
shouldn't
must
can
You missed a great party yesterday. You _______ have come!
should
must
can
shouldn't
The meeting will start in one hour. You _______ come on time
Should
Must
May
Would
_____________ enter the room?
Am I allowed to
May I
Can I
Could I
_______ help me out .
Could you
Would you
Will you
Can you
You ________ attend the party at night
Will not
May not
Would not
don't
The doctor said that he ______ eat more. He's too weak.
should
should not
can
cannot
You ______ swim here. It is forbidden.
must
must not
can
cannot
__________ a glass of water
Could you give me
Can you give me
Could not you give me
Will you give me
________ you like to dance with me
Could
Can
Would
Will
_______ I talk to manager ?
Will
Can
May
Would
______ I meet Riya. We are friends.
May
Would
Could
Can
Which modal verb you use for direct permission
Can
Could
May
Will
Which modal verb you use for formal permission
Can
Could
May
Will
Which modal verb you use for polite request
Can
Could
May
Will
Which modal verb you use for informal permission
Can
Could
May
Will
Which modal verb you use for unacceptable action
Cannot
Must not
Will not
Don't
She ________________ studied really hard. She passed all her exams with great grades.
can't have
Must have
should have
Shouldn't have
He ___________________ arrived by now. It's only a 20 mins journey.
should have
can't have
musn't have
can have
The boss is not in good mood. The meeting ________been bad.
couldn't have
must have
mustn't have
need have
Sena _________________________ walked to work but she took the taxi instead.
could have
shouldn't have
couldn't have
needn't have
My hair was awful! I ______________ looked at the mirror before I left the house.
might have
mustn't have
might not have
should have
Andrew did no revision before the test but he passed. I think he _____________________ cheated.
should have
might have
couldn't have
need have
John ___________ gone on holiday. I saw him this morning downtown.
can't have
must have
shouldn't have
might not have
Nobody answered the phone at the clinic. It _________________ closed early.
couldn't have
should have
might have
need have
If you wanted to stay in that hotel, you __ booked before!
could have
might have
should have
couldn't have
I had to wait 45 minutes for a bus yesterday. There ................................ been an accident or maybe a strike
can't have
must have
might have
should have
You ................................ tried to fix the roof yourself. You might have fallen off and been badly injured.
can't have
must have
shouldn't have
might have
Clara was very upset with you yesterday. You ................................ apologised for saying she was lazy.
can't have
must have
should have
might have
If I had known about your accident, I __ phoned you.
should have
might have
must have
would have
My stomach hurts. I shouldn't have _________ all of that food.
eaten
eat
ate
There was a lot of mud.
I wouldn't have worn boots.
I would have wear boots.
I wouldn't have wear boots.
I would have worn boots.
The tiger is very dangerous.
You shouldn't have gone close to the tiger.
You should have gone close to the tiger.
You shouldn't have went close to the tiger.
You should have went close to the tiger.
I took time off work, so I ___ my friend while she was in the hospital.
should visit
have to visit
was able to visit
Yumi is a great swimmer. In fact, she ___ when she was only four years old.
could swim
can swim
might swim
Luca couldn't go to the game because he ___ .
must have studied
had to study
couldn't study
___ in Brazil?
Did you used to live
May you have lived
Did you use to live
I'm not sure who that man was. It ___ Josephine's new boyfriend.
should have been
might have been
shouldn't have been
The chicken was okay, but Rosa ___ the fish.
would rather have had
should rather have had
could rather have had
I loved living in Miami. We ___ to the beach every day.
would have gone
use to go
would go
___ to call me back?
Could he have forgotten
May he have forgotten
Must he have forgotten
Everyone on the team is smiling and laughing. They ___ the game.
might have won
must have won
would win
It's too bad she moved away before you asked her out. You two ___ a great couple.
must have made
can't have made
could have made
That horror movie was so bad. We ___ a comedy instead.
were able to see
wouldn't rather have seen
should have seen
I ___ bread but I didn't know we needed it.
could have bought
could buy
had to buy
We ___ so many people to our party! I'm worried there won't be enough room for everyone.
shouldn't have invited
could have invited
would invite
The weather ___ any worse!
couldn't be
could be
might have been
We ___ you at the restaurant, but we couldn't get a babysitter.
should have joined
had to join
weren't able to join
She ................................studied really hard. She passed all her exams with excellent grades.
might have
could have
should have
must have
Sarah ................................ been so happy when she found out she was being promoted
can't have
must have
shouldn't have
couldn't have
The boss is in a terrible mood. The meeting ................................ been good.
must have
might have
can't have
shouldn't have
He ................................ arrived by now. It's only a 20 minute journey.
should have
must have
can't have
might have
He ................................ bought a new car. He doesn't have any money
couldn't have
may have
must have
might have
Lucy __ attended the concert, but we aren't sure.
couldn't have
must have
may have
might not have
I'm sure he ate some chocolate.
He must have eaten chocolate
He can't have eaten chocolate
He may have eaten chocolate
He might have eaten chocolate
Rihanna is rich. I'm sure she didn't steal the necklace.
She can't have stolen the necklace.
She must have stolen the necklace.
She may have stolen the necklace.
She should have stolen the necklace.
Nixon might have ...... under a lot of pressure!
be
were
been
to be
The police couldn't ..... done more to uncover the mystery behind this tragedy.
to have
to had
had
have
He........... a lot fun that night!
might has had
can't have have
must have have
must have had
Active Voice:
The students __________ masks everyday.
wears
is worn
are worn
wear
Change the Active Voice to the Passive Voice correctly!
1. Lina is painting mountain.
(a)
Passive Voice:
Masks __________ everyday.
are wore
is worn
are worn
was worn
7. An architect is designing our new office.
Our new office designs by an architect.
Our new office designed by an architect.
Our new office is being designed by an architect.
Our new office be designing by an architect.
8.The assistent manager interviewed me.
I was interviewed by assistant manager.
I interviewing by assistant manager.
I has been interviewed by assistant manager.
I was being interviewed by assistant manager.
Students __________ by their Parents while studying at home.
helped
are being helped
were help
is being helped
Active:
Sherene and Haeun watched Itaewon Class last Sunday.
Which of the following is the correct passive voice for the sentence above?
Itaewon Class was being watched by Sherene and Haeun last Sunday.
Itaewon Class is watched by Sherene and Haeun last Sunday.
Itaewon Class was watched by Sherene and Haeun last Sunday.
Itaewon Class were watched by Sherene and Haeun last Sunday.
She is writing a letter. /
A letter ....................... by her.
is written
is being written
has been written
Milea wears a unique dress
Active voice
Passive voice
I will never forget this experience
This experience is not forgotten by me
This experience would never be forgotten by me
This experience will never be forgotten by me
May you be blessed with happiness
Passive
Active
Active: He teaches English.
Passive: English ................... by him.
was taught
is taught
taught
Tamada is watching a movie.
Active voice
Passive voice
Lisa eats the banana.
Active voice
Passive voice
Mary will help the teacher.
The teacher is being helped by Mary.
The teacher will be helped by Mary.
The teacher is helped by Mary.
The teacher was helped by Mary.
Identify the sentence which is in passive
My purse was stolen.
Somebody stole my purse.
Identify the correct passive sentence for the following sentence which is in active. He has filled my application.
My application has been filled by him.
My application had been filled by him.
My application was been filled by him.
My application is been filled by him.
The correct passive sentence for the following is
I teach English and Mathematics.
English and Mathematics are taught by me.
English and Mathematics were taught by me.
English and Mathematics have been taught by me.
English and Mathematics had been taught by me.
The correct passive sentence for the following is
The construction workers are making street repairs all month long.
Street repairs is being made by the construction workers all month long.
Street repairs are being made by the construction workers all month long.
Street repairs have been made by the construction workers all month long.
Street repairs will be made by the construction workers all month long.
The correct active sentence for the following is
A woman was being carried downstairs by a very strong firefighter.
A very strong firefighter carried a woman.
A very strong firefighter had been carrying a woman.
A very strong firefighter was carrying a woman.
A very strong firefighter carry a woman.
– The technician controls the nuclear reactor.
–The passive voice for the above statement is
The nuclear reactor was controlled by the technician.
True
False
–The past cannot be changed.
Write the above statement in passive voice
(a)
The teacher explained the students the experiment.
Change the above statement into passive.
(a)
–Alternative sources have to be used by us to tide over the energy crisis.
The verb used in the above passive statement is
Simple Present
Present perfect
Simple Past
past perfect
§Scientists say that the universe began with a big bang.
Passive form for the above statement is/are
§
§a. It is believed that the universe began with a big bang. (P1)
b. The universe is believed to have begun with a big bang.
a
b
both a and b
neither a nor b
“Some workers were loading the containers into the van”
The passive form of the above sentence is:
“The containers ______ into the van.”
were loaded
are loading
be loaded
were being loaded
I became quite nervous when I knew that my speech ______
was to record
was being recorded
to be recorder
being recorded
“Which paintings will be exhibited tomorrow?”
“We don't know yet: they _______ by a team.”
are still being selected
are still selecting
still be selected
still selected
“Last night someone broke into our house.”
“Oh, dear ______?”
Did anything take
Was anything taken
Anything to take
Was anything being taken
“What happened to her skirt?"
“Oh, when she jumped over the fence.”
it was torn
to be torn
be torn
it tore
“Can we get tickets for the second show of the Jurassic Park?”
“I think they _______”
are sold out
are to be sold out
be sold out
are selling them out
The shipment of logs _____ because of the bad weather.
they have been postponed
being postpone
been postponed
has been postponed
The Progress of this class needs ______
to be evaluated
to evaluate
in evaluating
be evaluated
“Bambang looks very happy today."
“Don’t you know he _______ to General Manager?”
has been Promoted
has Promoted
to be Promoted
being Promoted
“Why does the baby next-door keep crying?”
“As usual, it ______ by the baby sitter.”
is neglecting
is to be neglected
is neglected
neglects
I am still waiting ________ for an interview.
be calling
to be called
be called
to call
“You seem to be waiting for something these days.”
“That’s true; I'm waiting _____ for an interview.”
called
to call
be called
calling
Potatoes, now a major source of food worldwide, _________ to Europe by the Spanish in the 16th century.
had been brought
were being brought
brought
were brought
The importance of the laser lies in the great variety of its uses and the great number of benefits _____ in the filed of medicine.
expected
it expects
is expected
expecting
“Hasn't Anita submitted her report yet?”
"I don't think so. It ___________ “
be printing
is printing
is being printed
being printed
“I haven't got the report on the seminar herd last week.”
“I’m sure it ____________ on your desk yesterday”
put
was put
being put
putting
“When will the debate contest take place this year?”
“I'll let you know later as it _______.”
has not scheduled yet
has to schedule
has been scheduling
has not been scheduled yet
“Have you finished writing your final paper?” “Not quite.”
From the above dialogue we may conclude that the paper _______
is ready to be submitted
still needs revising
still has to be published
is rejected by the examiners
“What time will the delayed plane depart?”
“They say that it ______ soon.”
will announce
is to announce
to be announced
will be announced
The ex-president passed away before having the chance ______ on trial.
to be put
be put
to put
put
Change the voice:
Mr. Adani was chosen as chairman
They chose Mr. Adani as chairman
Mr. Adani chose him as chairman
He was chosen as chairman
They chose him as chairman
Change the voice:
Did you plant these flowers?
Were you planting these flowers?
Were these flowers planted by you?
Are these flowers planted by you?
Have these flowers been planted by you?
Change the voice:
Lightning had struck the house
The house has been struck by lightning
The house was struck by lightning
The house had been struck by lightning
The house is struck by lightning
Change the voice:
It will be forgotten after some time
They may forget it after some time
They will have forgotten it after some time
People will forget it after some time
People have forgotten it after some time
Change the voice:
By whom was this foolish letter written?
Who has written this foolish letter?
Who wrote this foolish letter?
Who would have written this foolish letter?
Who was writing this foolish letter?
Change the voice:
All the telegraph wires have been cut
They cut all the telegraph wires
They have been cutting all the telegraph wires
Someone is cutting all the telegraph wires
Someone has cut all the telegraph wires
Change the voice:
Everyone shall laugh at us
We shall be laughed by everyone
We will be laughing at everyone
We shall be laughed at by everyone
They shall laugh at us
Change the voice:
He kept us waiting
They kept waiting for us
We were kept waiting by him
We were waiting for him
We kept him waiting
Change the voice:
He gave me a present
A present was given to him by me
I was given a present by him
He was given a present by me
I gave him a present
Change the voice:
She agreed to my proposal
My proposal was agreed by her
I agreed to her proposal
My proposal was agreed to by her
My proposal was agreeable
Physicists study the behavior of matter and energy in the universe.
PASSIVE VOICE
ACTIVE VOICE
Biologists (a) (explore) ecosystems to understand biodiversity.
PASSIVE VOICE vs ACTIVE VOICE
present
Chemists ___________ new materials for sustainable energy solutions.
research
is researched
are researched
researches
Marine biologists (a) (study) marine life to conserve ocean ecosystems.
ACTIVE VOICE vs PASSIVE VOICE
present
Organic chemists ____________ compounds for pharmaceutical applications.
are synthesized
is synthesized
synthesize
synthesizes
DNA is analyzed to study inherited traits by geneticists.
ACTIVE VOICE
PASSIVE VOICE
The effects of climate change on coral reefs ________ (study) by marine biologists.
studies
are studied
is studied
study
Edward Jenner developed the first successful smallpox vaccine in the 18th century.
ACTIVE VOICE
PASSIVE VOICE
The first successful smallpox vaccine (a) (develop) by Edward Jenner in the 18th century.
PASSIVE VOICE vs ACTIVE VOICE
simple past
The equations of electromagnetism (a) (formulate) by James Clerk Maxwell in the 19th century.
PASSIVE VOICE vs ACTIVE VOICE
simple past
The chemical equation _________ to represent the reaction accurately.
balanced
were balanced
was balanced
Scientists _________ matter into elements, compounds, and mixtures.
classifies
classify
is classified
are classified
Matter __________ into elements, compounds, and mixtures by scientists.
classifies
classify
is classified
are classified
The atomic structure of elements (a) (explore) using advanced techniques by physicists.
PASSIVE VOICE vs ACTIVE VOICE
present
Chemists (a) (categorize) various types of molecules based on their properties and structures.
ACTIVE VOICE vs PASSIVE VOICE
present
The atomic structure of elements __________ using sophisticated instruments.
investigates
investigate
are investigated
is investigated
Chemical reactions ________ to comprehend their underlying mechanisms.
observes
are observed
is observed
observe
Experiments are conducted to demonstrate the principles of chemical reactions in the laboratory.
ACTIVE VOICE
PASSIVE VOICE
The atomic structure of elements _________ by analyzing their spectra.
is determined
are determined
determine
determines
Chemists understand various types of molecules through their unique bonding patterns.
PASSIVE VOICE
ACTIVE VOICE
2. I still can’t believe it! My bicycle …………last night.
a. is stolen
b. has been stolen
c. was stolen
d. stole
1. Mr. Maged ………… at the telephone company.
a. is employed
b. employed
c. is being employ
d. has employed
