1 . There is much chance ________ Bill will recover from his injury in time for the race.

2 . Tom was about to close the window ________ his attention was caught by a   bird.

3 . Alice Brown, head teacher at Falmont Primary School, was teaching ___________ the floor began to shake. (用适当的词填空)

4 . A child and a man __________ (walk) on the beach when the child found a shell and held it to his ear. (所给词的适当形式填空)

5 . This is the first time that the city ________ (host) the World Cup finals. (所给词的适当形式填空)

6 . It is ________ a heavy box that nobody can move it. (用适当的词填空)

7 . The show was about to begin __________ I took my place in the merry crowd. (用适当的词填空)

8 . A child and a man were walking on the beach ________________ the child found a shell. (用适当的词填空)

9 . Who is ___________(blame)? （所给词的适当形式填空）

10 . The reason why human culture can be exchanged and spread is ______ the civilization itself has deep value. (用适当的词填空)