16. Đề bị sai ở chỗ "do morning exercises"

IV

1. village

2. Friend

3. help

4. water

5. villagers

6. where

7. beautiful

8. plant

9. feel

10. like

V.

1. She began to speak more quickly.

2. They came to the meeting earlier than him.

3. The tired man is moving more slowly than the other people.

4. Can you speak louder please?

5. The country is quieter than the city.

6. The city is more crowded than the country.

VI..

1. Which peoples have the largest population in Vietnam?

Hoặc: What is the peoples that have the largest population in Vietnam?

2. How is the cultural heritage of the ethnic peoples in Vietnam?

3. What is the film about?
4. When did she begin to look for her birth mother?

VII.

1. Nowadays, more teenagers rely on technology than in the past.

2. Sitting in front of a computer all day can cause health problems.

3. The Sapa's terraced fields are the most beautiful among the world.