Grammar (See Grammar Reference p. 159)

(Ngữ pháp: (Xem Tài liệu Ngữ Pháp trang 159))

D. Listen to a conversation between a mother and daughter. Check (✓) the things they have done. Put an (x) for the things they haven't done. 

Complete the following passage.

People need to breathe. If they don't breathe, they will die. But how clean is the air people breathe? If they breathe (1) __________ air, they will have breathing problems and become ill. Plants and animals need clean air too. A lot of things (2) __________ our lives create harmful gasses and make the air dirty, like cars, motorbikes and factories. Dirty air is called " (3) __________ air". Air pollution can also make our Earth (4) __________. The problem of air pollution started with the burning of coal in homes and factories.

Question 2:

Complete the following passage.

People need to breathe. If they don't breathe, they will die. But how clean is the air people breathe? If they breathe (1) __________ air, they will have breathing problems and become ill. Plants and animals need clean air too. A lot of things (2) __________ our lives create harmful gasses and make the air dirty, like cars, motorbikes and factories. Dirty air is called " (3) __________ air". Air pollution can also make our Earth (4) __________. The problem of air pollution started with the burning of coal in homes and factories.

Question 3:

Complete the following passage.

People need to breathe. If they don't breathe, they will die. But how clean is the air people breathe? If they breathe (1) __________ air, they will have breathing problems and become ill. Plants and animals need clean air too. A lot of things (2) __________ our lives create harmful gasses and make the air dirty, like cars, motorbikes and factories. Dirty air is called " (3) __________ air". Air pollution can also make our Earth (4) __________. The problem of air pollution started with the burning of coal in homes and factories.

Question 1:

Complete the following passage.

People need to breathe. If they don't breathe, they will die. But how clean is the air people breathe? If they breathe (1) __________ air, they will have breathing problems and become ill. Plants and animals need clean air too. A lot of things (2) __________ our lives create harmful gasses and make the air dirty, like cars, motorbikes and factories. Dirty air is called " (3) __________ air". Air pollution can also make our Earth (4) __________. The problem of air pollution started with the burning of coal in homes and factories.

Question 4:

Hi, my name is Tina. I have twin brothers, Tim and Tom. They are very similar and many people don’t know which twin is which. They both (1)………… blond hair and blue eyes, and they always (2)………….jeans and T-shirts. They like wearing the same things, and they like doing the same things, too. For example, they both like pop music and they are crazy about football and computers. They go (3)……to…….. a football match every Saturday. They’d like to play computer games every night, but our mother says they can’t (4)……………….they have a lot of homework. Although they are twins, they aren’t the same in every way. Tim is (5)............................. He works hard at school, but Tom doesn’t. He’s a bit (6)……………….....Tim is reliable and always does what he says he will while Tom is a little (7).........................and sometimes forgets his words.