72.drive _________ _________
70.act __________ ____________ 71.beg __________ ____________
68.climb __________ _________ 69.bother __________ ___________
66.collect_________ __________ 67.discuss __________ __________
64.fit __________ __________ 65.dress __________ _____________
62.begin __________ __________ 63.enjoy __________ __________
60.forget __________ __________ 61.fly ___________ ___________
58.get __________ __________ 59.say ___________ __________
56.let __________ _________ 57.go __________ __________
54.open ___________ ___________ 55.know ___________ ___________