bài 1:

1, b

2c

3a

4b

5c

6c

7b

8.c

bài 2:

1. are

, are studying

2, plays/ is playing

3. stay

4, will invite

5. collecting

6, will be

7, am doing

8, will not do

bai 7:

1. t

2t

3t

4f

I.

1.B( should+ V: nên làm gì)

2.C( idea: ý tưởng tốt)

3.A

4.C( collector: người sưu tầm tem)

5.C( luyện tập)

6.C( what about+ Ving)

7.B

II.

1.are; are studying

2.plays; is playing

3.stay

4.is going to invite

5.collecting

6.is going to be

7.am doing

8.doesn't do

VII.

1.can

2.far

3.organizations

4.having

5.need

6.willing

1.F

2.T

3.T

4.F