44.When ________ they _________ (start) off? At about six p.m. yesterday.

43.Where is Peter? He _________ (put) up the map on the wall for the teacher.

42.Mark and Sue ________ (be) late for sleep tonight.

41._______ your father _______ (try)_________ (learn)English last year? No, he _____(be) too busy.

40.I enjoyed　 ______in the zoo last week(me)．

39.When they　 ______up the next morning，the hills were not there any longer．(wake)

38.I think the green bike is the　 ______of all．(bad)

37.The tiger's　 ______are bigger than the monkey's．(tooth)

36.The man looks ______，doesn't he？(worry)

35. he doesn’t like these ______.(insect)