8. I began studying English two years ago.
9. I suggest speaking English in the class.
10. I used to swim with my brother every day.
11. My brother finally succeed in getting a job
12. He spent hafl an hour driving to his office.
13. It took him two days to visit Hoi An.
15. While we are having dinner, the phone rang.
16. It took me 20 minutes to walk to school.
17. I used to smoke.
18.The police arrested the robber yesterday.
19. We will send the documents as soon as possible.
18. The police arrested the robber yesterday.