These wild flowers are so special that I would do ____ I can to save them.

　　A. whatever B. that C. which D. whichever

―They decide to take _____ sail around the island.
  ―When will the ship set _____ sail?
 A. a; /       B. /; a
C. a; the       D. the; /

I must go now. _____, if you want that book I'll bring it next time.

　　A. Incidentally 　　B. Accidentally 　　 C. Occasionally 　　 D. Subsequently

The matter _____ your study surely requires _____ carefully.

 　 A. relating to; dealing with 　 　　　 B. related to; dealt with

 　 C. related to; being dealt with 　 　　 D. relating to; having dealt with

More and more waste has _______ a lot of space. We should do something to reduce it.

 A. taken place                         B. taken away

 C. taken up                            D. taken off

His story proved ________.

A. truly    B. true      C. truth      D. true not

I saw Bob play the piano at John’s party and on that _______ he was simply brilliant.

A. scene　　　　　　 B.circumstance　　　 C. occasion　　　　 D.situation

--Did you write to Mary last month?　

--No, but I’ll_______her over Christmas Day.

A. be seen 　 B. be seeing　 C. have seen 　 D. have been seeing

It is wrong for someone in such a high _____ in the government to behave too badly in public.

A. situation　 　　B. position　 　　 C. employment　 D. profession

—How can we enter that strange house?

　 —Oh, it’s not difficult. Look, there　　　　 a front and a back entrance　　　 the house.

　 A．is; to　　　 B．are; to　　 C．is; for　　 D．are; for