20.　 The ________(牛) are in the shed, and three head of them are John’s.

Unit 19

19.　 This school is m________ for boys, so there are only a few girls in it.

18.　 -- What will you do after you retire, Mr Johnson?

-- I think I will build a ________(小屋) in the beautiful village and spend the rest of my life there.

17.　 Look, on the grassland, there is a female sheep and five l______(羊羔).

16.　 The weather is m____ today；it is neither hot nor cold.

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.