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.