49. A. to feel               B. feel                     C. to stay                    D. stay

48. A. excited             B. annoyed                  C. happy                    D. nervous

47. A. was                B. would be                 C. would                    D. used to be

46. A. at                     B. during                    C. in                        D. on

44. -Gould you help me put up the signs on the wall?

   -       .

    A. No problem                                 B.I hope so

    C. That’s all right                             D. That’s a good idea

43. How long have you       from the USA?

    A.    come back          B. returned                  C. got back           D. been back

42. There is        rain and it’s       cool this summer.

    A. too much, too much                           B. too much, much too

    C. much too, much too                         D. too many, much too

41. Not only her parents but also Mary       in the movies.

   A. is interested                                          B. are interested

   C. interest                                               D. are interesting

40. He who      reach the Great  Wall is not a true man.

   A. isn’t                         B. don’t                       C. doesn’t            D. aren’t