79. I ________a very interesting programme on the radio this morning.

　　　　　 A. listened　　　 B. heard　　　　　 C. saw　　　　　　 D. watched

78.(　　 ) He could_____ neither French or German, so I____ with him in English.

　 　　　　A, speak, talked B. talk, told　　　 C. say, spoke　　 D. tell, talked

77.(　　 )--Excuse me, Look at the sign NO SMOKING! --Sorry, I ________ it.

　　　　　 A.don't see　　　 B.didn't see　　　 C.haven't seen　　 D.won't see

76.(　　 ) ________ I close the window? It's so cold here.

　　　　　 A. Will　　　　　 B. Do　　　　　　 C. Would　　　　 D. Shall

75.(　　 )--Must I clean the room now? --No, you __________.

　　　　　 A. can' t　　　　 B. may not　　　　 C. mustn' t　　　　 D. needn' t

74.(　　 )--How long have you ________there? --About four years.　　　　 ~

　　　　　 A. come　　　　　 B. gone　　　　　 C. left　　　　　 　D. worked

73.(　　 ) The factory has been ________ for two years.

　　　　　 A. open　　　　 B. to open　　　　 C. opening　　　　 D. opened

72.(　　 ) --Where' s Mr Green? --Oh, he _________ Canada.

　　　　　 A. has been to　 B. has gone to　　 C. went to　　　　 D. was in

71.(　　 ) The headmaster ________for more than two weeks.

　　　　　 A. has left　　　 B. has gone　　　　 C. has been away　 D. has come back

70.(　　 ) There ________a football match in our school this afternoon.

　　　　　 A. are going to have　　　　　　　　 B. is going to have

　　　　　 C. are going to be　　　　　　　　 D. is going to be