There are so many viruses on the Internet. If ______ accidentally, the viruses may make your computer break down.
— Hello, Jim. I________ to see you today. Sonia said you ________ ill. —Oh, I’m OK.
—I’ve bought a box of chocolates for our daughter. —Oh, how good a dad! But she doesn’t like sweet things. ________ that?
—Look! Someone has spilt coffee on the carpet. —Well, it ________ me.
―Isn’t it hard to drive downtown to work? —Yes, that’s why I ________ to work by train.
―Look! It looks as if it _______ going to rain. We must hurry. ―OK.