23.the classroom was often used to______the class meeting.
A.hold B.take place C.holding D.taking place
27.you can________what is happening on the other side of the world by telephone and e-mail.
A.see B.make C.hear D.learn
28.he helped me_______that evening.
A.washing B.washed C.wash D.washes
30.he’s finished__________,________he?
A.to read…isn’t B.reading…isn’t C.to read…hasn’t D.reading…hasn’t
33.i am sorry. I’ve _________my suitcase at home.
A.missed B.left C.put D.taken
39.would you mind________me where she lives?
A.to tell B.telling C.tells D.told