when did you hurt yourself last?这句话为什么不能用when have you hurt yourself last?

when did you hurt yourself last?用英语回答 When did you hurt yourself last 该怎么回答? when did you hurt yourself last?这句话为什么不能用when have you hurt yourself last? When did you leave? When did you coneback? Did you find very interesting to play Yo-Yo?为什么这样填 baby.you are hurt me however i can learn how to forget yo 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 When did you have dinner When did you start out?