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
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
I think I have tried my best.All that can be done ___.
I think have tried my best.All that can be done ___ .
done,tobe done,to have been done,to have done,having done,ha
I have done my personal best 中文是什么?
能不能说I want to have sth done?
I have to study very
but i have to study
I have to study chinese.
I have tried my best.That is all ____I can do for you.
“情态动词 have done ”
情态动词+have done