18. We ________ (pay) a visit to his farm last week.

17. ______the baby ________ (stop) crying yet?

16. T he park is a good place __________(fly) kites.

15. He was one of the __________(统治者) when he was very young.

B) 用所给的动词适当形式填空

14. They spend ten _________(美元) on the tickets.

13. There are many beautiful houses along the ___________________(海岸).

12. He studies in an __________________(国际的) school.

11. The cute monkey comes from ______________(非洲).

10. He usually ________(放松) 20 hours everyday , can he succeed?

9. In summer , we can go ____________(sail) in Sanya