61. My computer was _______(break) so I couldn’t read your two e-mails until toady.
60. There are ‘No Smoking’ signs everywhere in our school. Everyone is forbidden _________ (smoke) here.
59. I don’t think my mum missed ___________(talk) with me, but she did.
58. Mary told me the film is interesting and it worth _________(see).
57. In yesterday’s physics exam, John got better marks than _________(expect).
56. _________(ride) a bike helps you keep slim and stay healthy.
55. My friend asked me if I regretted _________(buy) the bike with 2,000 yuan.
54. I was about __________(telephone ) him when he entered the room.
53. The room needs _________(clean). It’s so dirty.
52. The students have five sentences ________(make) every week.