when you have done something well,they say"good job"为什么用现在完成

when you have done something well,they say"good job"为什么用现在完成 -They have done a good job "They have done a good job." " ." smart you have done a good job "You have done a good job." "___" A.No,I don't do well enoug well done=good job? when you say something为什么不是when you said something 英语：if they had followed the plan,they have done the job well Even if you have a good job with well-paid Given their inexperience ,they have done a good job.中的given可 1.all of you have done a good job,you should be proud of you Do you have something to be typed?为什么要用to be done的形式?