I have done my personal best 中文是什么?

have done my I have already done (most of my jobs.)划线提问 I have already done my homework.改为一般疑问句 I have just done my homework.改成否定句 I have just done my homework.改成疑问句 i have to get my hair done. 怎么翻译? My teacher is very i___ at what I have done. in retrospect,i could have done more with my lives I have done my personal best 中文是什么? I have done so. I have had a good day today .i have oiayed basketabll.i hav done my homework I have done my homework ,have 这句是不是正确的 i have done my homework already同义句 i__ __ my homework___ after my 19-day visit was the hardest thing I have ever done in my life . everything i have done is I slept too late yesterday evening I _______ my homework and forgot the time.A.was doing B.has done C.have done D.had done I think I have tried my best.All that can be done ___.A.has done B.has been done C.had done D.had been done为什么选B不选D have done的用法要例句I have done。