B:I.

1, A

2, B

3, D

II. 1,

Hanging out with my friends

2, 

3, 

III:

1, because

2, and

3, but

4, or

IV:

1, collected

2, is

3, Have. finished

4, will go

C: I.

1, d

2, b

3, a

4, c

5, e

6, f

II:

1, B

2, C

3, C

4, B

D:I.

1, She enjoys raising money for the poor

2, He was tired so he went to bed early

III.

1, They have visited Ha Long Bay many times

2, My brother doesn't like ice-skating because he thinks it is dangerous

IV. 

1, An apple a day keeps the doctor away

2, A good laugh and long sleep are the best cures

3, Eat to live not live to eat

4, Hygiene is thirf of two health

5, To ensure good healthy: eat lightly and laugh cheerfully

       $Bạn$ $tham$ $khảo$ $ạ$

B

I

1.B

2.B

3.D

II

1,hobby

2.donate

3.community

III

1. because

2. and

3. but

4. or

IV.

1. collected

2. is

3. have you finished

4. will go

C.

I

1.D

2.B

3.A

4.C

5.E

6.F

II.

1. B

2. C

3. C

4. A

D

I.

1. She enjoys  raising money for the poor

2. he was tired, so he went to bed early

II.

1. they have visited Ha Long Bay many times

2. my brother does not like ice-skating because he thinks it is dangerous

III.

1. an apple a day keeps the doctor away

2. a good laugh and a long sleep are the best cures

3. eat to live not live to eat

4. hygiene is thirds two of health

5. to ensure good health: eat lightly and laugh cheerfully