1 . 我们到达机场时,飞机已经起飞了。
_______ _________ _______ we got to the airport, the plane _______ _______ _______.

2 . The little girl has got used to everything in the new city, but she still misses her friends in her hometown________.

A．in time	B．by the time
C．another time	D．from time to time

3 . 当我到车站时，火车已经开走了。
_________ _________ __________ I got to the station, the train __________ already_________.

4 . 词组译一译
1. 在……以前________________
2. 捎……一程________________
3. （与……）成一排________________
4. 出现 ，露面________________
5. 到……末为止________________
6. 愚人节________________
7. 化妆舞会________________
8. 卖光________________
9. 穿好衣服________________
10. 和某人开玩笑________________
11. 减肥________________
12. 以做 ……而告终________________
13. 邀请某人上节目________________
14. 有一个快乐的结局________________
15. 而不是________________
16. 在广播节目中________________
17. 在地球上， 在世界上________________
18. 成千上万的________________
19. 用光________________
20. 从……逃跑________________

5 . 到 15 岁为止，凯蒂自学了两种外语。
________ the time she was fifteen, Kitty has taught herself two ________languages.

6 . —When did you finish all your homework today?
—________.

A．Since my mother came back	B．Until my mother came back
C．Not until my mother came back	D．By the time my mother came back

7 . —I’m sorry,sir. I took your umbrella _______.
—Never mind.

A．by the time

B．by the way

C．by accident

D．by mistake

8 . — Thank you for encouraging me all the time when I was in trouble.
—You’re welcome. Don’t you remember you once helped me a lot?

A．in addition

B．all the way

C．by the time

9 . We had finished all the new lessons ________ last month.

A．after

B．by the time

C．by the end of

10 . We had finished all the new lessons ________ last month.

A．after	B．by the time
C．by the end of	D．as soon as