I think have tried my best.All that can be done ___ .
I think I have tried my best.All that can be done ___.
I think have tried my best.All that can be done ___ .
I have tried my best.That is all ____I can do for you.
all that can be done been done.
I think all the_____(design)have tried their best to finish
have done后面并列一个动词能不能省掉have?如I have tried my best to study ha
All that can be done __been done.请问该用has还是 have?
all that can be done has been done 为什么要用has,不用have
I don't think anything that has been done can be done.怎么翻译
All that can be done _______(be)done
all that can be done has been done
Has all that can be done been done?