1 . I was about to go to bed _______ the fire broke out. （用适当的词填空）

2 . We had no sooner got to the destination _________ we set out to do some volunteer work there. （用适当的词填空）

3 . Many women experience a time of sadness _________ they give birth to a baby. （用适当的词填空）

4 . _________ difficult my life may be, I will never give in to the fate. （用适当的词填空）

5 . Finally, the thief handed over everything _________ he had stolen to the police. （用适当的词填空）

6 . The other day I met Bob in the forest, _________ family moved here last month. （用适当的词填空）

7 . He was beaten by an unknown team from a remote school, _________ was unexpected. （用适当的词填空）

8 . There are lots of foreigners at the meeting, most of ________ are Americans.（用适当的词填空）

9 . China, ________ is reported, has played an important role in dealing with international affairs. （用适当的词填空）

10 . All people, ________ they are old or young, rich or poor, have been trying their best to help those in need since the disaster. (用适当的词填空)