11.⇒ They used to go swimming in the afternoon

12.⇒ He wishes he were a doctor.

13.⇒ We have never done our exercises.

14.⇒ I wish my best friend wouldn't leave for Bangkok tomorrow.

15.⇒ Her assignment is being typed by her.

6.⇒ The paintings will be exhibited till the end of the month by the organizers.

7.⇒ She hasn’t wore that dress since her sister's wedding.

8.⇒ People use computers to design new models.

9.⇒ How long have you worked in that factory?

10.⇒ Students don't have to wear uniforms today.

11. They used to go swimming in the afternoon.

12. He wishes he were a doctor.

13. We have never done our exercises.

14. I wish my best friend wouldn't leave for Bangkok tomorrow.

15. Her assignment is being typed (by her).

6. The paintings will be exhibited till the end of the month by the organizers.

7. She hasn’t worn that dress since her sister's wedding.

8. People use computers to design new models.

9. How long have you worked in that factory ?

10. Students don't have to wear uniforms today.

Xin hay nhất!