1 . That sounds interesting, _________ it? (用适当的词填空)

2 . ______ ______ ______ can we justify telling white lies like these?(到……程度)(根据汉语提示完成句子)

3 . Now, at the top of these stone stairs… ________ ________ ________ ________ (看看；注意) that! That huge sculpture you can see is the Winged Victory of Samothrace, or Nike of Samothrace! （根据汉语提示完成句子）

4 . 考试前要放松，不要紧张。
______ ______ easy and don’t be nervous before taking an exam.

5 . Please do not __________ (hesitant) to contact me if you have any further questions. (所给词的适当形式填空）

6 . The sign here says “No parking”. Why ____ your car in the underground parking lot?

A．not park	B．don’t park
C．not parking	D．aren’t parking

7 . I don’t think he is right, ______?

A．is he	B．isn’t he
C．do I	D．don’t he

8 . Do        in case of fire and find the safe way out.

A．keep cool

B．keeping cool

C．not stay calm

D．staying calm

9 . Give it a minute __________ you’ll be able to see the result better .

A．but

B．till

C．and

D．or

10 . ___our earth, or else it will be no longer for us to live on.

A．Protected	B．To protect
C．protecting	D．Protect