Exercise 3: Tag question and verb forms 
1. His sister enjoys ----------- on the phone a. talk b. talks c. talking d. to talk
2. Hoa is fond of chatting , ----------- ?
a. is she b. isn’t she c. doesn’t she d. does she
3. Her father goes to work at 6 a.m , ------------ ?
a. does he b. doesn’t he c. is he d.isn’t he
4. When will you finish --------- my car ?
a. repair b. to repair c. repaired d.repairing
5. Miss Thu never uses the internet , ----------- ?
a. does she b. doesn’t she c.is she d. isn’t she
6. Nam and Quang painted that picture yesterday , ---------- ? .
a. did they b. didn’t they c. were they d. weren’t they
7. Let’s go somewhere for drink , -------------- ? 
a.do we b. are we c.shall we d.will we
8. Everything is O.K , ------------ ?
a. is it b. isn’t it c. does it d. doesn’t it
9. No one died in that accident , ----------- ?
a. did he b. didn’t he c. did they d. didn’t they