point,work,jump.help.play.ski.laugh.skate.pick.listen.的过去式是?

point,work,jump.help.play.ski.laugh.skate.pick.listen.的过去式是? do play pick work ski skate stop的过去式 求达人解答,会采纳. Work.jump.help.piay.look.see.laugh.skate.answer.listen.want的 跪求将来式单词eat\point\talk\go\work\jump\help\play\look\see\skate\ jump的过去式jump have play drink listen study clean 的过去是 skate,ski,plant,drive,sleep,draw,listen,jump,walk,fight,swin clinmb ski skate buy walk visit的过去式 ski、play、close、stay的过去式 skate ski roller-skate 的区别 谁能告诉我laugh,like,listen,live,love,look,pick,plan,play,prepare 下列单词的过去式 learn（ ） 是（ ） skate（ ） play（ ） miss（ ） ski的过去式