35. It is worth considering what makes “convenience” foods so popular, and ____ better ones of your own.

A. introduces　　　 B. to introduce

C. introducing　　 D. introduced

34. I’m sorry you’ve been waiting so long, but it’ll still be some time ____ Brian get back.

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

33. If you really have to leave during the meeting, you’d better leave ____ the back door.

A. for　　 B. by　　 C. across　　 D. out

32. I feel greatly honored ____ into their society.

A. to welcome　　　　　 B. welcoming

C. to be welcomed　　　 D. welcomed

31. –Did the book give the information you needed?

　 –Yes. But _____ it, I had to read the entire book.

A. to find　 B. find　 C. to finding　 D. finding

30. The companies are working together to create　　　　 they hope will be the best means of transport in the 21^st century.

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

29. No decision　　　 about any future appointment until all the candidates have been interviewed.

　 A. will be made　　　　　　 B. is made

　 C. is being made　　　　　 D. has been made

28. I’ll give you y friend’s home address,　　　 I can be reached most evenings.

　 A. which　　　　　　　 B. when

　 C. whom　　　　　　　 D. where

27. The hotel wasn’t particularly good. But I ____ in many worse hotels.

　　 A .was staying　 B, stayed　 C. would stay　 D. had stayed