II.

1. come back early, shall we

2. is taller than her brother

3. is behind the chest of drawer

4. is Lam's mother

5. are 5 rooms in my house

6. has 500 students 

iii.

1. height

2. smallest

3. younger

4. quieter

5. the best

6. take...is going to rain

7. colder

8. will stay

9. writes

10. don't need

IV.

1. have - has

2. homeworks - homework

3. by - in

4. doesn't - don't

5. two - second

6. orange small - small orange

7. in - with

8. any - some

9. much - many

10. play - player

v.

I have a very close friend. His name is Phong. He is eleven years old...and... he is in grade six. He...can... speak English . He has English ...on... Tuesday, Thursday and Friday. He can also...play... the piano. In his room,...there... is a piano and some books. Every day he gets up at six. He...has... breakfast at six thirty and goes to school at a ...quarter... to seven . He has his...lessons... from seven fifteen to eleven thirty. Then he ...go... back home and has lunch at twelve o'clock. It's three o'clock in the afternoon now and Phong is in his room . He ...is... doing his homework .