V, Writing

1. I have never talked to a foreigner before

2. HCM City is the most crowded in VN

3. It's the first time we have ever tasted fish and chips

4. Living in HP is not so cheap as in BG

5. I haven't seen Peter for five months

Exercise 11:

1. I have never talked to a foreigner before.

2. Ho Chi Minh City is the most crowded city in Viet Nam.

3. It's the first time we have ever tasted fish and chips.

4. Living in Hai Phong is more expensive than living in Bac Giang.

5. I haven't seen Peter for five months.

Exercise 9:

1. A                                        6. A

2. B                                        7. C

3. B                                        8. B

4. A                                        9. B

5. A                                        10. B