III)

1. will be watching

2.is going to rain

3.will become_ won't get

4. to call

C) READING

PART 1:

1. T

2. F (He emigrated to Canada, then moved to the USA.)

3. T

4. T

5. F (He was helped by Thomas Watson.)

D) WRITING

I)

1.New devices have been invented to help people live a longer life by scientists.

2.If he had a bike, he could ride a bike.

3.After he had watched TV, he did his homework.

4.These flowers should be watered regularly.

5.Why don't we go abroad for our holiday this year.

6. After most people had left, the volcano erupted.

7.If I had enough time, I could go on holiday this summer.

II)

8.had -> had had

9.is-> were

III)

10.environmentalists

11.untreated

IV)

12. Ngoc usually plays badminton on Sunday

13.When rescuers arrive, the whole family has already evacuated.

14. A boy was trapped two hours under the debris in the earthquake yesterday.