I’m surprised that John is only 25. I thought he was ________ , for he seems to be in his thirties.
You didn’t have breakfast. You ________ be hungry now.
Idon’tknow_________.
—Mum, I’m sorry I _____ my English test again, though I tried my best. —Oh, believe in yourself and you’ll make progress at last.
_________ should not be allowed to go out at night.
—_____do you improve your listening? —I improve it ______ listening to tapes.