15.　 This house is mine. That is to say, I am in p________ of the house.

14.　 If it is h________, water will change into steam.

13.　 _________(渔民) are living by fishing in the sea.

12.　 The shops are in a c____ position in the city so that people can do shopping easily.

11.　 Many raw materials are ________(出口) to foreign countries.

10.　 How many ________(段落) are there in this article?

9.　　 About 70 p________ of the ________(表面) of the earth is covered by water.

8. The head said that he would take me as his s________ to work for him so that he needn’t write and type himself.

7.　　 They are on the v________ to Australia and it will take at least two weeks.

6. They phoned to tell me that they had s________ down in the countryside and that they would come back to see me if they had time.