OD TEST

ENGLISH GRAMMAR

Every day we use lots of energy. Just look

around you. Out on the street. Cars, taxis,

trucks, and buses all use gasoline. And lots

of it! Sometimes there are so many cars that

they cause a traffic jam. Have you ever seen

a traffic jam? That's when a lot of cars are

moving very slowly. And sometimes they

are stopped. But as their motors run, they

continue to use gasoline. And look up. There's

the traffic helicopter reporting on the traffic

jam and using a lot of gasoline!

Sometimes while you're waiting to move, you hear a siren. It might be a fire engine or an ambulance. How can they get by in an emergency? It's almost impossible.

So, what can we do? We can use public transportation. Lots of people traveling together on a train or a subway can save energy. People can also form carpools and drive together to work or school.

And how about electricity? We use a lot of

electricity every day. We use it in our homes

 to light our rooms and to run our appliances.

And what about elevators and escalators?

All tall buildings have them. When you walk

down the stairs, you save energy. And when

you walk up the stairs, you save even more,

We should turn off the lights when we leave

a room and use the stairs to save electricity.

And we should use public transportation and carpools to go places. We should always be thinking about ways to save energy.

Multiple Select

Why is important to save energy?( Choose 2 correct option)

• To reduce traffic jam.

• To reduce environmental pollution.

• To save time.

• To protect the cars.

Poll

Choose the options that you think it might be helpful to save gasoline.

• Use bus, metro, sky trains.

• Use more bicycles.

• Take carpools or grab-shares .

• Walking

Multiple Choice

Carpools are helpful to reduce traffic jam because there will be less vehicles getting inside the city.

• True

• False

What is Wind Power?

Do you like to fly a kite on a windy day? The kite

lifts off the ground and goes high in the sky. A pinwheel spins in the wind. Wind blows the seeds from a dandelion. The kite, the pinwheel,

and the seeds are all moved by wind power.

Wind power is a source of energy. Getting power from wind is nothing new. 

They made sailboats. Later, they built windmills. Wind turns

the blades on a windmill. People used windmills to pump

water or turn grain into flour. Today, we can use wind power

to make electricity. Electricity powers many things in our

homes, such as lights and refrigerators.

Multiple Select

Wind energy is...................

• nonrenewable

• renew

• renewable

• new

Multiple Choice

Wind power is a kind of...........energy made from natural power.

• clean

• polluting

Sources of Energy

Wind blows all over the world. Today, however, very little of our energy comes from wind. Where does our energy come from? Most of it comes from oil, natural gas, and coal. These energy sources are

called fossil fuels.

Fossil fuels are made from the remains of things that lived millions of years ago. People burn fossil fuels to make energy. A power plant, for example, burns coal to make electricity. After fossil fuels are used up, they are gone forever. Fossil fuels are nonrenewable resources. They cannot be replaced. Wind power is a clean source of energy. It does not cause pollution. We will not run out of wind. It is a renewable resource. Wind does not stop blowing after it is used for energy.

Fill in the Blanks

Oil, natural gas, coal are called

fuels

Multiple Choice

Fossil fuels can not be.............. after being used.

• updated

• made

• renewed

Fill in the Blanks

Wind is

(clean) than fossil fuels.

How Wind Power Works

Today, modern windmills called wind turbines make electricity. A turbine looks different from the old type of windmill. Its blades look

like airplane propellers. The tall part is usually hollow and made of metal instead of wood. Most turbines have three blades. Often, many turbines are built close together to form a wind farm.

Fill in the Blanks

Take a look in the picture and write down the name of this part of the wind turbine.

Fill in the Blanks

Wind turbines are

(modern) than Windmills.

Multiple Select

Most of the old windmill was made of.................

• metal

• gold

• cotton

• wood.

Fill in the Blanks

When many wind turbines are built near together, we call this area a wind

Wind Power in the Future

"Today, we get most of our energy from fossil fuels. Wind power, however, is the fastest-growing renewable energy source. Wind may be one important source of energy in the future. Energy from water and the sun might also help reduce our need for fossil fuels. Using these renewable energy sources will help make our planet a cleaner, greener place to live!

Fill in the Blanks

There are 3 types of clean energy mentioned in the text, what are they?

Multiple Choice

Choose the antonym of sad

• wet
• dry
• narrow
• happy

Multiple Choice

Choose the antonym of ugly

• weak
• unique
• pretty
• nice

Multiple Choice

What is the antonym of the word quiet?

• loud
• soft
• silent
• low

Multiple Choice

What is the antonym of the word right?

• write
• good
• correct
• wrong

Multiple Choice

What is the antonym of the word fast?

• speedy
• quick
• slow
• running

Multiple Choice

What is the antonym of the word night?

• day
• bedtime
• afternoon
• evening

Multiple Choice

What is the antonym of the word short?

• little
• tiny
• skinny
• tall

Multiple Choice

What is an antonym of the word tired?

• sleepy
• bored
• awake
• bored

Multiple Choice

What is an antonym of the word happy?

• glad
• mad
• happy
• laughing

Multiple Choice

What is an antonym of the word hot?

• cold
• steamy
• boiling
• warm

Multiple Choice

Choose the antonym for the word top

• bottom
• inside
• box

Multiple Choice

Choose the antonym for the word float

• water
• boat
• sink

Multiple Choice

Choose the antonym for high.

• Cool
• low
• scary
• pretty

the/a/an

Use the indefinite articles a and an when you write about something for the first time. The next time you write about it, use the definite article the.

Some special words always use the, such as the sun and the moon.

Fill in the blanks with a, an or the

Once there was________old farmer who lived by himself in________old house in the countryside. ________farmer liked living alone--------------old house________ was very comfortable, and he had ducks and chickens to keep him company. There was also_______small river that ran through his farm._______river had many fish in it, so_______old farmer often went fishing there.

Fill in the Blanks

Once there was____(1)____old farmer who lived by himself in____(2)____old house in the countryside

Fill in the Blanks

__(3)______farmer liked living alone-------(4)-------old house was very comfortable,

Fill in the Blanks

There was also__(5)_____small river that ran through his farm.___(6)____river had many fish

Fill in the Blanks

so__(7)_____old farmer often went fishing there.

The prefix ‘re’ is extremely common-- and easy to understand, as it almost always means ‘again’ or ‘back.’

Complete the following sentences using the words below

You should write down all the words in a paper.

• rebuilt

• recharged

• repaints

• replanted

• retake

• rewrite

Fill in the Blanks

1- After I revised my writing, I decided to

it.

Fill in the Blanks

2)Allie

the tomato plants in the sun

Fill in the Blanks

3) They

our school after the terrible storm.

Fill in the Blanks

The director had to

the scene because the actor fell.

Fill in the Blanks

5) The janitor

our classroom every year.

Fill in the Blanks

6) Dad

his laptop before he packed it in his bag.

May/might

Might carries with it less probability and applies to hypothetical and counterfactual situations. Might is also the past tense of may.

May applies to situations that are possible or could be possible.

Multiple Choice

_________I have a drink?

• May

• Might

Multiple Choice

She asked if she______ have a drink.

• may

• might

Multiple Choice

He_____ have arrived yesterday.

• may

• might

Multiple Choice

-Can I play now, mum?

- No. You_____ finish your work.

• may

• might

Multiple Choice

I was afraid that I________ be late.

• may

• might

Multiple Choice

You______ have gone with them.

• may

• might

Multiple Choice

You_______not shout in class!

• may

• might

Multiple Choice

I love you, dad. You_______ be the best father in the world.

• may

• might