1 . Several years later, a song was written ______ ______ ______ (为了纪念) him.

2 . Your freshman experience will ______ a deep ______ (留下深刻印象) on you.

3 . You’d better ______ her ______ for she is conducting an experiment.
她正在做实验, 你最好不要打扰她。

4 . 我已经答应她在她家人不在的时候陪伴她。
I have promised ______ ______ ______ ______ when her family are away.

5 . To find a way to solve the problem is very easy for you. (改为用it作形式主语)
______ ______ very easy ______ ______ to find a way to solve the problem.

6 . There are ten good English programs. They are broadcast on TV or the radio in China. (改为定语从句)
There are ten good English programs ______ ______ broadcast on TV or the radio in China.

7 . 这幅画挂颠倒了。
The painting was hung ____________ ____________.

8 . 你最好有两手准备以防万一。
You’d better have two strings to your bow, ________ of emergency.

9 . 我正打算说点什么，他插嘴了。
I ________ say something when he interrupted.

10 . 纳粹上台后，很多科学家被迫离开德国。
After the Nazis ________, many scientists were forced to leave Germany.