1 . Most of the people   ________(invite) to the meeting are famous scientists from all over the world. (所给词的适当形式填空)

2 . The moment I saw the scientist ________ by everyone, words failed to express my ________.(admire)(所给词的适当形式填空)

3 . A large number of paintings are collected and displayed in the British Museum, the most famous one ________(estimate) to be worth more than 80 million dollars. （所给词的适当形式填空）

4 . The big tower       in the Tang Dynasty is       next spring.

A．being built; to repair	B．built; to be repaired
C．built; being repaired	D．being built; to be repaired

5 . D________ with many bells, the Christmas tree looked nice. (根据首字母单词拼写)

7 . Eyes raised, I see the moon so bright; Head ______(bend), in homesickness I am drowned. (所给词的适当形式填空)

8 . The results indicated that something_________(produce) by the mould had killed the bacteria. (所给词的适当形式填空)

9 . ________ (see) from space, the earth looks like a huge water ball, with a few patches of land sticking out of water. （所给词的适当形式填空）

10 . She has been busy preparing her paper with herself ________(lock) in her study all day. (所给词的适当形式填空)