wayground logo

Free Printable Worksheets

NEW

Font size

S
M
L
XL
Worksheets

Modals - Might/Must/Can't

Total questions: 38

Worksheet time: 1hrs 16mins

Name
Class
Date
1.
He _____________ be here. I can see his car in front of the building.
a)
must
b)
might
c)
can't
2.
They're coming this week but I don't know which day. They _____________ arrive tomorrow.
a)
must 
b)
might
c)
can't
3.
I _____________ not pass the exam. I don't feel very confident.
a)
must
b)
might
c)
can't
4.
I've bought a lottery ticket. I _____________ become a millionaire!
a)
must
b)
might
c)
can't
5.
She _____________ speak French very well. She's only lived in Paris for a few weeks.
a)
must
b)
might
c)
can't
6.
Someone told me that Mark was in Mexico, but I saw him yesterday so Mark _____________ be abroad.
a)
must
b)
might
c)
can't
7.
You got the job? That's great. You _____________ be delighted.
a)
must
b)
might
c)
can't
8.
They told me to prepare the project by tomorrow but it's almost impossible to have it done so fast. I _____________ finish it by tomorrow if I stay at work all night, but I'm not sure
a)
must
b)
might
c)
can't
9.

This motorbike _____________ be on sale. Last week it was $500 more expensive.

a)

must

b)

might

c)

can't

10.

Make sure those jeans fit you before you buy them. You ____________ return them or exchange them later.

a)

must

b)

might

c)

can't

11.

Bring your umbrella.It ______ rain later today.

a)

can't

b)

must

c)

might

12.

We use MUST to say something is________________.

a)

possible

b)

impossible

c)

certain

13.

We use MIGHT to say something is _____________.

a)

possible

b)

impossible

c)

certain

14.

We use CAN'T to say something is______________.

a)

possible

b)

impossible

c)

certain

15.

My house is very near the motorway.

It ______ be very noisy.

a)

must

b)

can't

16.

You've been travelling all day.

You _____ be tired.

a)

must

b)

can't

17.

That restaurant ______ be very good. It's always full of people.

a)

must

b)

can't

18.

That restaurant _____ be very good. It's always empty.

a)

must

b)

can't

19.

I'm sure I gave you the key. You _____ have it. Have you looked in your bag.

a)

must

b)

can't

20.

Congratulations on passing your exam. You _____ be very pleased.

a)

must

b)

can't

21.

You got here very quickly. You _____ have walked very fast.

a)

must

b)

can't

22.

They______ be away for the weekend but I'm not sure.

a)

can

b)

might

c)

must

23.

They are in a quarantine. They _________ still be out!

a)

must

b)

can't

c)

might

24.

If Suzan said that, it ______ true. She always lies.

a)

can't

b)

must

c)

might

25.

Sorry, but I'm not Connor. You ______ have mistaken me for someone else.

a)

might

b)

can't

c)

must not

26.

I'm not sure I trust Peter. He ______ the person we think he is.

a)

might not be

b)

can't be

c)

must not be

27.

You have walked for ten hours. You ______ exhausted.

a)

might be

b)

mustn't be

c)

can't be

28.

He ______ be very proud of you right now. You disappointed him.

a)

mustn't

b)

can't

c)

might not

29.

Bring your glasses It _____ be sunny this afternoon

a)

might

b)

can't

c)

must

30.

John isn't at class today. I think he ________ be sick.

a)

might

b)

might not

31.

He does not go to school, he _______ pass the exam.

a)

might

b)

might not

32.

No stop it. It ________ be a good idea wake up the sleeping dog.

a)

might

b)

might not

33.

I don't know what kind of insect it is. It ________ be some kind of ant.

a)

might

b)

might not

34.

I don't see your name on it. So this bag _________ be your bag.

a)

might

b)

might not

35.

It ________ rain later this afternoon, so I am going to take my umbrella.

a)

might

b)

might not

36.

I am afraid the party __________ be on Saturday, because she is in hospital.

a)

might

b)

might not

37.

She _____________ be the boss. She is the only person with her own office.

a)

must

b)

might

c)

can't

38.

Try these sweets. I think you _______ like them.

a)

might

b)

might not

c)

must

d)

can't