—________ one and a half days enough for the painting to be finished?—I don’t think it’s enough and only after _________ go on with it.
The professor walked onto the platform and seated himself in a chair,________ for answering questions.
________ around our new dormitory,the foreigners were taken to visit our canteen,which lies behind.
If we throw away too much waste and can’t keep good ecosystem,we _________ our future.
—_________ he come to see you as he promised? —Of course,please and I’d rather he _________ me the truth.
You _________ be hungry yet;you had a big cake only an hour ago.