Here are the correct forms of the verbs in brackets:

1. He **has not seen** his brother recently.
2. I can't go to the movies with you if it **rains** heavily.
3. Lan **was taken** to school every day when he was a child.
4. If I have enough time this evening, I **will watch** a movie.
5. The "Ao dai" **has been mentioned** in poems and songs for centuries.
6. What **were** your children **doing** when he **came** yesterday?
7. My car **has not been repaired** yet.
8. She **bought** this house for her son, didn't she?
9. Where **will** you **go** if you have a car?
10. The children prefer **watching** TV to **reading** books.
11. She **does not live** with her parents. She **lives** alone.