Unit 16: The Association of Southeast Asian Nations

E. Language Focus (Trang 181-182-183-184 SGK Tiếng Anh 12)

Grammar

Exercise 1. Complete each of the following sentences, using a suitable adverbial clause ... . (Hoàn thành mỗi câu sau, sử dụng mệnh đề trạng ngữ chỉ thời gian thích hợp ở trong khung. Sử dụng mỗi mệnh đề chỉ một lần.)

Example:

_____________________________ I'll invite her to our party.

When I see Mary tomorrow, I'll invite her to our party.

Gợi ý:

1. She'll phone you as soon as she arrives in Ho Chi Minh City.

2. After the war was over, we started rebuilding the country.

3. They met a lot of people while they were on holiday.

4. Before you leave, don't forget to turn off the lights.

5. I'll stay till you get back.

6. We'll come to see you whenever we are in Hanoi.

7. There is a danger of war as long as imperialism exists.

8. Tom sang a merry song as he walked away.

Exercise 2. Supply the correct tense form of the verbs in brackets. (Cho dạng đúng của các động từ trong ngoặc.)

Gợi ý:

Exercise 3. Combine two sentences, using one as an adverbial clause of time with the given conjunction. (Nối hai câu, dùng một câu để làm mệnh đề chỉ thời gian liên từ đã cho sẵn.)

Gợi ý:

1. Let's go out before it starts raining.

2. I'll give you my address when I have found somewhere to live.

3. After he had done his homework, he went to bed.

4. We'll let you know as soon as we have made our decision.

5. I haven't met them since I left school.

6. Robert suddenly began to feel ill while he was doing the examination.

7. Kate will come back home after she has finished the last semester.