21. — _______, but can you tell me the way to the railway station please?

— Certainly, you see …  Which one of the following is NOT proper ?

A. Excuse me    B. Hello, guys     C. Sorry to bother you     D. Sorry to interrupt you

22. The news ______ Lincoln was murdered filled the American people’s hearts with deep sorrow. 

A. which        B. when           C. that                 D. how

23. — You haven’t done it well.

   — But I tried my best and did it _____ a way ____ I think is the best.

 A. in; /    　 B. /; in which      　C. by; in that     　   D. in; which

24. I object to ____________ in this way.  

  A. being spoken to     B. speaking to      C. be spoken to      D. speak to

25. Warnings about the danger of smoking seem to have little _________ this age group.

  A. impact on         B. importance on      C. impact to       D. affect to  

26. I have no doubt _________ we will arrive on time. 

 A. that               B. how                C. whether       D. if            

27. John felt _________ Katherine about the job, even though he didn’t want to work with her.

 A. bounded to tell              B. bound to tell 

C. bound by telling               D. bounded by telling

28. I was surprised by her words, which made me realize _____ silly mistakes I had made.

   A. what           B. that              C. how              D. which