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.
