Read and choose the best answers.

People need to breathe. If they don't breathe, they (1)............ die. But how to clean the air people breathe? If they breathe (2)............ air, they will have breathe problems and become (3)........... Plants and animals need clean air, too. A lot of things in our lives create harmful gases and (4)............. the air dirty like cars, motorbikes and factories. Dirty air is called polluted air.

-“............... a nice T- shirt, Trang!” –“ Thank you!”

Lan doesn’t like watching TV. She..............watches TV.

Choose the best answer to complete each sentence by circle the correct words or phrases

My mother is a doctor. She takes care.......... ill people.

from/ order/ to/ smart TV/ We/ have/ a/ supermarket/ will/ the

If he _________free time, he will go swimming.

I bought...................................................... different gifts for my friends.

We can not use water in this well....................... it is polluted.

I have never eaten this food before.

=>It is the first time.......................................................................................

We shouldn’t throw rubbish on the street.

=>Don’t.....................................................................................................

Nobody is taller than Toan in our class.

The........................ causes many more floods.

Rearrange the jumbled words to make the meaningful sentence.

we/ If/ recycled paper/ will/ trees/ many/ use/we/ save

Find the words which has a different sound in the underlined part.

Find the words which has a different sound in the underlined part.