题目内容：

用适当的连词填空。

1.They lost their way in the forest and __________ made matters worse was __________ night began to fall.

2.__________ has helped to save the drowning girl is worth praising.

3.It is said __________ Peter will have a chance to travel abroad next month.

4.__________ Yang Liwei ate his food in space is __________ we want to know.

5.__________ he lost the bike worried him a lot.

6.I read about it in some book or other, does it matter __________ it was?

7.__________ of you answers the question correctly will be given a prize.

8.__________ he didn’t come yesterday is unknown.

9.__________ we will go tomorrow hasn’t been decided yet.

10.__________ will be sent to help them is very important.