I‘ve done some r__ to find out the cheapest way of traveling there

I‘ve done some r__ to find out the cheapest way of traveling there I've done nothing wrong ,done What I've done是什么意思? I've done nothing wrong Have you done it yet?3问3答 I have‘t done it yet.I’ve already done it.【yes,I have done it】现在完成时句 I’m forgiving what I’ve done! My radio doesn't work ,I will have it r__ I didn't quiet catch you.Would you please r__ I'm done和I've done什么区别 I'm done 和 I've done有什么区别? i've done和i'm done有什么区别? --You are always having a cold.Why not take some exercise?--______A.For what?B.What's to be done next C.How to do it?D.I've tried ,but it didn't work. “I've done my best”的英语翻译 what i've done 歌词如上 Congratulates For Me I've done it. i've never done it before lol What I ve Done怎么读 when my time comes forget the wrong that i've done help me leave behind some reasons to be missed