1,C

2,D

3,B

4,A

5,B

6,D

7,A

8,C

1, will have

2, find

3, had fed

4, will have

5, looked

6, will happen

7, press

8, had had

9, will you stay

10, swim

11, would y ...

I, 1-made

2-helped

3-did they get

4-planted

5-didn't ...

- both → either

- changed → changing

- though → but

- was → has

- at → on

- evaluating → evaluated

- this → these

1, The letter was read many times last night

2, Hoa meet Tim at the market yesterday, didn't she?

3, I wasn't introduced to her mother 

4, T ...

I,

1A

2C

3A

4B

II,

1C

2B

3D

4A

5B

6D

7C

8B

III,

1B

2C

3D

4B

5A

VI,

1, tables

2, eggs

3, cars

4, oranges

5, houses

6, students

7, classes

8, boxes

9, watches

10, dishes

11, children

III,

1, surfing

2, sport

3, doing

4, email

5, things

6, comics

7, mind

8, addicted

IV,

1, A

2, D

3, A

4, C ...

1, A

2, C

3, C

4, D

5, D

6, B

7, A

8, A

9, D

37, B

38, C

39, A

40, B

41, B

42, C

43, D

I, 

1, hurriacan

2, toornado ...