III

1, children

2, programmes

3, about

4, in

IV

1, The environment today is seriously polluted.

2, We should put the garbage in a certain place or in the recycling bins.

3, Because we can avoid cutting a lot of trees in the forest.

4, Yes, we will.

V

1, They have never eaten Mexican food before.

2, Lan is the most beautiful girl in her class.

3, Although Daisy is very tired, she has to do her homework.

DE 3

I

1, A – iron

2, D – low

3, A – what

4, B – washed

5, D – hears

II

1, B – any

2, C – will help

3, B – the most boring

4, B – Don’t

5, C – is/ will rise

6, B – on

7, B – good

8, A – have never talked

9, D – will be able to recognize

10, C- for

1 CHILDREN

2 PROGRAMME

3 ABOUT 

4 IN

BAFI 4 

1, The environment today is seriously polluted.

2, We should put the garbage in a certain place or in the recycling bins.

3, Because we can avoid cutting a lot of trees in the forest.

4, YES WE WILL

BAFI 5 

1, They have never eaten Mexican food before.

2, Lan is the most beautiful girl in her class.

3, Although Daisy is very tired, she has to do her homework.

BÀI 1 ĐỀ 3 

1, A – IRON

2, D – LOW

3, A – WHAT 

4, B – WASHED

5, D – HEARS

B2 

1, B – ANY

2, C – WILL HELP

3, B – THE MOST BORING

4, B – DON'T

5, C –   IS/WILL RISE

6, B – ON 

7, B – GOOD

8, A –   HAVE NEVER TALKED

9, D –  WILL BE ABLE TO RECOGNIZE

10, C- FOR

     CHO MÌNH CÂU TRẢ LỜI HAY NHẤT NHÉ