Sure! Here are the rewritten sentences:

1. My brother drives slowly.
→ My brother is a slow driver.

2. Mr. Harry played soccer well.
→ Mr. Harry was good at playing soccer.

3. She teaches English well.
→ She is a good English teacher.

4. He runs quickly.
→ He is a fast runner.

5. Peter was a careful driver.
→ Peter is a careful driver.

6. I am a good cook.
→ I can cook well.

7. He is a skillful painter.
→ He paints skillfully.

8. It is tiring to study online.
→ Studying online is tiring.

9. Lan studies Maths very well.
→ Lan is very good at Maths.

10. My hobby is painting animals and trees.
→ I enjoy painting animals and trees.

11. Peter likes singing Vietnamese folk songs.
→ Peter is fond of singing Vietnamese folk songs.

12. I am interested in watching TV every evening.
→ I enjoy watching TV every evening.

13. We started living here 10 years ago.
→ We have lived here for 10 years.

14. Minh began to collect coins in 2020.
→ Minh has been collecting coins since 2020.

15. Tam started learning English 3 years ago.
→ Tam has learned English for 3 years.

16. I last went to Nha Trang in 2020.
→ I haven’t been to Nha Trang since 2020.

17. I last wrote to my uncle 3 months ago.
→ I haven’t written to my uncle in 3 months.

18. The last time I visited her was in January.
→ I haven’t visited her since January.

19. It’s a long time since we became close friends.
→ We have been close friends for a long time.

20. I've been to this restaurant three times now.
→ I have visited this restaurant three times.