I suggest you delete the useless files on the computer which _______ too much space.
Though she didn't come back to her hometown for many years,she could still________some scenes of childhood.
Such exchange students________have a good knowledge of English will not worry about their daily life in America.
Young kids! You'd better apologize to us,or we________the right to accuse you of cheating.
To be honest,it is Jack as well as his two classmates that________for the broken vase.
Jack has been working hard these days.It's obvious that there is ________he is eager for but didn't mention to us.