He does nothing except _____ TV at home on Sunday.
—Where are Maria and Kangkang?—They _____ England.
—Do you know ______ ?—Sorry. I don't have a watch.
Mother is the person ______ is always there for you.
—Hey, Molly. You ______ on the phone just now.—Oh, I was in the library.
—Do you think the rain will stop tomorrow ?—I hope so. It ______ for three days. It's too bad.