Viết lại câu giúp em với ạ huhuhu

1. It's 2 years since I last visited London.

2. She has given up smoking since last year.

3. I havent' go to the concert for over a year.

4. My father hasn't seen his brother for 20 years.

5. Lan has not met her uncle for a long time.

6. I haven't sung this song for many years.

7. How long is it when you last ride a bike?

8. How long ago has he started learning French?

9. How long has Mary started listening to classical music?

10. When did you last watch an action movies?

Learn well ^_^