20、The elephants waved to the students with their __________(象鼻).

C) 用所给词的适当形式填空。(每空1分，共5分)

19、Have you ever seen any 　　　　____(鲸) in the sea, Mike?

18、Please tell me the _______________ (经历) about your trip to Beijing.

17、Can you see a little　　 _____(羊羔) in the middle of the playground?

16、Can you see a large 　　　　_____(魔法) box on the teacher’s desk?

15、There is a big 　　　　____(塔) between the two buildings.

14、My grandfather was born in the nineteenth _____________(世纪).

13、The fans _______(鼓掌)and screamed when the famous singer appeared on the stage.

12、My uncle works in a shoe 　　　　______(工厂) in the north of China.

11、Do you know the 　　　　___ (过去) of this middle school?