I have done this job.这句里 have done 是完成时态,have叫什么来着?助动词?

I have done this job.这句里 have done 是完成时态,have叫什么来着?助动词? 翻译I wanted to have him done the job,but he had it done instead i have done the best job i think i can 怎么翻译? i think i have done a good job.thank you翻译 I have done read this book before是什么意思 What Have I Done To Deserve This 歌词 that is all things that I have done this week I won't go home until I(have done)the job.这里为什么用have done不是had done呢?过去完成时 the teacher wants this job to done/this job done/that this job is done说明选择原因 ▁(give)enough time,I could have done the job better. 请问句中的‘That's That's how I know the job must have been done. smart you have done a good job 1.do you want the job ______by four this afternoonA.to do B.to be doing C.done D.did为什么选done,如果有to be done/doing可以选么,请说明理由2.As i have no pen ,i have to use the pencil _____A.too B.also C.instead D.instead of为什么 I have done so. This is the most difficult test I have ever done翻译全文,还有I have ever I’Ll Get The Job Done 歌词 what have you done this He does have done this job.So he could do it well.为什么不用diid,而用does