6. Have you ever ………a letter to the local authorities to complain about the public transport in your
town?
A. wrote B. writing C. written D. write
7. When are you ………vacation with your family, Lan?
A. on B. by C. with D. to
8. If you ……late, you wouldn’t finish your work.
A. come B. coming C. to come D. came
9. Huong wishes she ………free time to visit her close friend in hospital.
A. to have B.had C. have D. having
10. I think I’ve lost my new hat. I’ve ………it everywhere but I can’t find it.
A. looked out B. looked in C. looked on D. looked for