I. Dùng dạng đúng của từ trong ngoặc:

1. What is the (high)................... of the tower?

2. You should stay (health)…………

3. How (length).................. is the river?

4. Lan was absent fromclass because of her (sick)…………

5. He has a bad cold. He fells very (pleasant)…………

6. I have an (appoint).................. with my doctor at 5 p.m.

IV. Chia động từ trong ngoặc:

1. Lan (be)………… very tired when she (catch).................... a bad cold two days ago.

2. Everybody (wait).................. for the president in the hall now.

3. You should (go).................. to bed early.

4. I hope you (feel).................. better soon.

5. She needs (eat)................. a lot of vegetables and fruit.

6. He (not come)................. to the meeting last week.

7. My father never (take).................. medicine.

8. There (be)………… nobody there when I (arrive).................... yesterday.