11．--- Will you go to Tom's birthday party tomorrow?

　　 --- No, _____ invited to.

　 A. if　　 B. until　　 C. when　　 D. even though

10．You can,　　　　 the sky is clear, see as far as the old temple on top of the mountain, but not today.

　　　 A．when　　　　　　　　　 B．where　　　　　　　　 C．though　　　　　　　　 D．because

9．-The thread of my kite broke and it flew away．

-I told you it would easily break　　　　 it was the weakest．

A．when　　　　　　　 B．there　　　　 C．that　　　　　　 D．where

8．　　 　he said was right to her and that was why she decided to marry him 　　happened.

　　　 A．No matter that; no matter that　　　　　　　 B．Whatever; whichever

　　　 C．No matter what; no matter what　　　　　　 D．Whatever; whatever

7. If you want to do the experiment again, you’d better be more careful ____ you made a mistake.

　 A. when　 B. why　 C. where　 D. in case

6. We must take measures to protect endangered wildlife___ it is too late.

　 A. now that　　　 B. as long as　　　 C. unless　　　　　　 D. before

5. . ----Are you sure that he is able to do the work well?

　 ---- _______ he could give his mind to it.

A. In case　　　　　　　　 B. If only 　　　　　　　　　 C. On condition that　　　 D. Unless

4．I have realized the truth from my life story that 　　　　　suffering kills you, it makes you stronger.

A．though　　　　　　　　　 B．before　　　　　　　　 C．if　　　　　　　　　　　　 D．unless

3. --Take a cigarette, please.

　 --No, thanks. It’s three years 　　　　　　　I smoked.

　 A. before　　　　　 B. since　　　　　 C. after　　　　　　 D. when

2．My mother is always warning me when l go out，“Don't get off the bus　　 it is stopping.”

A．until　　　　　　 B．before　　　　　 C．while　　　　　　　 D．after