用括号中动词的一般过去式,现在完成时,现在完成进行时填空 1.They a house fire.（just put out）用括号中动词的一般过去式，现在完成时，现在完成进行时填空 1.They a house fire.【just put out】 The fir
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用括号中动词的一般过去式,现在完成时,现在完成进行时填空 1.They a house fire.（just put out）用括号中动词的一般过去式，现在完成时，现在完成进行时填空 1.They a house fire.【just put out】 The fir
用括号中动词的一般过去式,现在完成时,现在完成进行时填空 1.They a house fire.（just put out）
用括号中动词的一般过去式，现在完成时，现在完成进行时填空 1.They a house fire.【just put out】 The fire fighters ____over 200 fires last year.【put out】 Some of the older fire fighters _____fires for years.【put out】 2.“We________ for some days now to find out how the accident happened,“the inspector said .【try】 Yesterday we ________to duplicate the exact circumstances.【try】 We ____________three times now to reconstruct the accident.【try】3.”I ___________-for twenty years “the woman admitted.【smoke】 “I __________15 cigrettes so far today” she said【.already smoke】 “But I _______my last cigarette five minutes ago “she said.【smoke】 4.John _________about his new girl friend all last night.【think】 He __________about no one and nothing else since they first met.【think】 He feels that he __________about her his whole life.【think】
用括号中动词的一般过去式,现在完成时,现在完成进行时填空 1.They a house fire.（just put out）用括号中动词的一般过去式，现在完成时，现在完成进行时填空 1.They a house fire.【just put out】 The fir
1.have just put out,put out ,have been putting out
2.have been trying ,tried ,have tried
3,have been smoking,have smoked ,smoked
4.thought ,has thought ,has been thinking.
They just put out a house fire.
1，have just put out , put out , have been putting out
2,have been trying ,tried ,have tried
3,have been smoking, have already smoked ,smoked
4,thought have thought , have been thinking