— Could I have a word with you, mum? — Oh, dear, if you ______.

—Fined ￥100! You know you were driving 100 KM an hour, don't you? —No, officer. I _____．This car doesn't do 80．

Susan’s parents have bought a large house with a swimming-pool. It ____ be very expensive.

－Why are you looking so worried? Is there anything I can do for you?－The computer        break down when I nearly finished my composition.

If you ___ stick to the unrealistic approach, the worse result will be waiting for you not far ahead.