IV. Cho dạng đúng của động từ trong ngoặc.

1. He always (talk) …………..a lot when he is at home.

2. Most people prefer spending money to (earn)……………………………………………. it.

3. Nam, together with his friends, hardly (get)………………………………………. bad marks.

4. You (wait)………………………………a minute while I (look)  …………………………….. through the text?

5. Daddy, could you tell me how (run) …………………………………. this washing machine?

6. My father used to be a teacher. He (teach) …………………………. Chemistry at a local school.

7. You had better (brush) …………………………...……………… your teeth after every meal.

8. Why you (not go) …………………………………………………….. to the party last night?

9. I’m going to the post office (buy) ……………………………………………… some stamps.