2 . ________ buy your ticket from a ticket machine. There are lots of people there.

A．Not	B．Not too
C．Don’t	D．Don’t to

3 . Don't ________________________ the handicapped.
不要说关于残疾人的笑话。

4 . The manner _________ a telephone is answered gives the image of the organization, so _______ polite and pleasant when answering the telephone.

A．in which; be

B．where; be

C．which; being

D．in which; being

5 . Don't ____________（暴露） your skin to the sun or you will be burned. （根据汉语意思填空）

6 . Do what you are told to and don’t ______ ______ me.
做要你做的事，不要与我争论。

7 . They won’ t listen, so don’ t ______ ______ ______ telling them.
他们不会听的，所以别再浪费口舌了。

8 . Don’t _______ _______ _______， otherwise no one will trust you.不要失信，否则没有人会信任你。

9 . Don't ________________________ the handicapped.不要说关于残疾人的笑话。

10 . “_______________________(现在不要让步)”, she said.（根据汉语提示完成句子）