1/ The Sun (rise) rises in the east and (set) sets in the west
2/  My grandma (use) used to tell me the folktales.

3/ She (not like) doesn't like playing soccer.

4/ Where are you (be) going to visit summer? – I (visit) am going to visit Hue

5/ They (work) have worked in this company for ten years.

6/ My mother has to (clean) clean the floor everyday.

7/ He (not write) hasn't written to his friend since Monday.

8/ Students must (go) go to school on time.

9/ I (get) got a letter from my old friend yesterday.

10/ Where did he (use to) use to live before he moved here?