when did you lost your umbrella?这句子对吗

when did you lost your umbrella?这句子对吗 when did you () (lost lose to lose)it When did you leave? When did you coneback? what did you do lost saturdau是什么意思? When ( )you your( ) dictionary?A did ;lose B has; lost C will ; lose D does; lose请给出理由, When you lost my trust.You also lost me Did you find very interesting to play Yo-Yo?为什么这样填 When did they find their camera was lost? when did you come back? when did you have it when did you go last when did you sleep last when did you go last When did you go to When did you [ ] a meeting? when did you () here yesterday? When did you come to