Question III/ 1. wrote/haven't received

2. is raining/don't have

3. said/hasn't phoned

4. was repairing

5. didn't live

6. will be repaired

7. helping

Question IV/ 1. cutural

2. effectively

3. celebrations

4. pollution

5. Deforestation

Question VIII/ 1. If I had a map, I could show you the way.

2. The man talking to the lady over there is my new boss.

3. The postman asked the boy if Mr.Pike lived there.

4. A new school will be build next month.

5. In spite of living in England, he can't speak English well.

Question IX/ 1. He used to wear uniforms when he was at school.

2. I haven't met my parents since last Sunday.

3. They said they would be back in the following day.

4. She wishes she had a new computer in the next school year.

5. I meet Lan, whose mother is kind to everyone.