题目内容：

    When we think of paper, we think of newspapers and ________. But there are many other uses. Only half of the world's paper ________ for books and newspapers.

Paper is very good for keeping ________ warm. You have perhaps seen homeless men asleep on a large number of newspapers. In Finland, it is ________ -40℃ in winter. The farmers wear paper boots（靴子）in the snow. Nothing could be ________.

Each year, more and more things are made of paper. We ________ paper cups and plates for a long time. But now we hear that chairs, tables, and even beds can be made ________ paper. With paper boots and shoes, you can also wear paper hats, paper dresses, and paper raincoats. When you have used them once, you throw them away ______ buy new ones.

The latest use of paper seems to be paper ________. These are not small houses for children to play in, but real, big houses for people ________. You can buy a house with three rooms for about 500 dollars. You can put it up by yourself in a few hours, and you can use it for about five years.

1.A.apples B.books C.eats

2.A.is used B.used C.are used

3.A.your B.you C.yourself

4.A.sometime B.some times C.sometimes

5.A.warmer B.warm C.cold

6.A.had bought B.have had C.had had

7.A.for B.from C.of

8.A.and B.so C.but

9.A.newspaper B.tables C.houses

10.A.to live B.to live in C.living