—Mr. Hu, have you finished correcting the papers?—Not yet, the papers _______. You _______ get the results from me by tomorrow.
I want your , sir. I don’t know what to do.
Will you playing basketball?
He has some trouble his classmates, but he has no difficulty Doing his lessons.
Please give me advice what to do.
is a good form of exercise for both the young and the old.