Have you ever helped someone that you didn't know?someone为什么不改anyone

急 Have you ever helped disabled children?把have换成did有影响吗?为什么是helped呢？ Have you ever helped someone that you didn't know?someone为什么不改anyone Have you ever helped ____you didn't know?A.someoneB.anyone.Which one to choose? 造句：Have you ever. Have you ever heard Have you ever have you ever helped.Yes,I have .I think helping others you haven't known before makes me happyA.someone you knew B.someone you metC.someone you didn't know have you ever与have you ever been的区别 you have ever said before和you have ever said 英语造句have you ever “Have You Ever Seen Me? Have you ever seen snow? have you ever.是什么句型 have you ever fed them? Have you ever had these? Have you ever been employed? Where have you ever been? have you ever [ ] [drink]coke?