动词过去式不规则变化

动词过去式不规则变化 be,am,is was are were bacome became begin began blow blew bring brought build built buy bought can could catch caught come came cut cut do did draw drew drink drank drive drove eat ate fall fell feel felt find found fly flew forget forgot get got give gave go went grow grew have,has had hear heard hit hit hold held hurt hurt know knew leave left let let make made meet met put put read read ride rode ring rang run ran say said see saw sell sold send sent set set shall should sing song sit sat sleep slept smell smelt speak spoke spill spilt spit spat stand stood steal stole swim swam take took teach taught tell told think thought throw threw understand understood will would write wrote written