Part 1:

1, On

2, will be interviewed

3, which

4, does she

5, Thanks

6, to finish

Part 2:

1, If I were you, I wouldn’t go to class late.

2, We used to walk to school when we were in Hue.

3, Da Lat is a very famous city, which has many beautiful flowers.

4, My father is a great man who is loved by everyone.

5, He will get good marks if he works hard.

6, He asked me who that girl was.

Part 3:

1, plays

2, practiced

3, will be

4, to go

5, being planted

6, was

7, healthy

8, traditional

Part 4:

1, must keep -> must be kept

2, can -> could

3, now -> then

4, haven’t they -> don’t they

5, smoking -> smoke

Part 5:

1, Many new schools have been built in Binh Dinh Province.

2, Nam asked Na where her mother was going to spend her holiday the following summer.

3, The hotel which is located in my neighborhood is very popular with foreigner.

4, I haven’t seen him for two months.

Part 6:

1, polluting

2, nothing

3, saving

4, recycle