用所给词的适当形式填空。

I.  This book is full of pictures.  It's very______ (suit) for children.

2.  The old man collect waste paper and bottles for______ (recycle) and his house is built out of______ 

(recycle) things.

3.  The apartment is old and dangerous.  It needs______ (pull) down.

4. Kangaroos are______ (play) and chimpanzees are______ (noise).

5.  I was______ (surprise) to find hardly anyone in the zoo.

6.  This house is comfortable enough for a family______ (live) in.

7.  He ______ (use) to be ______ (call) “Littlc Tiger”.

8.  Lucy.and Lily missed ______ (watch) the wonderful basketball match.

9.  Because of______ (pollute), many animals are endangered.

10.  He lives in a house that______ (build) in 1880.