Choose the correct answer to complete each of the following sentences.

The river has been__________with toxic waste from local factories.

Choose the best answer to complete each sentence: 

That’s a…………….. building.

Choose the best word or phrase to complete the following sentences. 

Playing chess after dinner sounds ………..to me 

Choose the letter A, B, C or D to complete the sentences:

Let’s reduce the __________ of deforestation.

Supply the correct tense or form of the verbs in brackets.

His parents (buy)_________________ a new house next month?

Air pollution is one of _________problems of the current time all over the world.

Give the correct form of the words in capital to complete the sentences.

Is The Underground in London ………………….. than Metro in Paris? GOOD

Choose the correct answer to complete each of the following sentences.

Swimming is a_____________sport in the summer because people want to be in the water in the hot weather.

Complete the following sentences with comparatives and superlatives.

Is Tokyo one of the (expensive) __________ cities in the world?

I often ________ to music in my free time. 

Choose the letter A, B, C or D to complete the sentences:

If you turn _________ the lights when you don’t use it, you will save electricity.

Air pollution_____________ our Earth’s surface warmer.

Supply the correct forms of the verbs in brackets.

How often you (go)……………to the post office in your hometown?

If we continue to deforest, our earth ___________ polluted

Choose the correct answer to complete each of the following sentences.

Viet has prepared some sandwiches_________drinks for the picnics.

Supply the correct tense or form of the verbs in brackets.

Le Tam wants________________ (be) a teacher after he leaves school.

Circle the letter A, B, C, or D before the mistake in each sentence.

This is my book and that is your.

Choose the letter A, B, C or D to complete the sentences

 Do you know what ___________ water pollution?

Choose the best word or phrase to complete the following sentences. 

This book doesn’t belong to me. It’s ……………..

Give the correct form of the words in capital to complete the sentences.

It’s very …………………to live in a small room.

Put the verbs in brackets in the present simple tense or present continuous tense.

I (not go)_________ to the party tomorrow afternoon.