can.walk.want.visit.work.teach.look.tell.spend.pick.dip.pass的过去式哪个知

问题描述:

can.walk.want.visit.work.teach.look.tell.spend.pick.dip.pass的过去式哪个知

can could
walk walked
want wanted
visit visited
work worked
teach taught
look looked
tell told
spend spent
pick picked
dip dip
pass passed