1 . It was not until 7：30________he got home yesterday, so his parents were very worried.

2 . Can it be in the drawer________you put your keys?

3 . It was after what seemed like a century ________we were allowed to go home.

4 . It is not what he said but the way he said it________annoyed me.

5 . She looks sad.Could you please tell me ________   it is that prevents her from being as happy as before?

6 . Was it on a lonely island________he was saved one month after the boat went down?

7 . It’s in the Summer Olympics that you have the running races，together with swimming，sailing and all the team sports.
[翻译]现代奥运会是于1786年开始的吗？
____________________________________________________

8 . It’s because I haven’t been able to be outdoors for so long that I’ve grown so crazy about everything to do with nature.
[翻译]就是因为我迟到了，老师才不高兴的。
_____________________________________________________

9 . It was only when the car pulled up in front of our house_________________we saw Lily in the passenger seat. （用适当的词填空）

10 . It was not until I came here______I realized this place was famous for not only its beauty but also its weather. （用适当的词填空）