In the exam , the you are, themistakes you’ll make.

Must I be back home before 6 o’clock? —No, you ____. But don’t be too late.

While my mother________ some washing, I was making a kite for Mary.

Simon has gone abroad to have ____________ European tour.— Oh, really? It must be ____________ unusual trip for him.

Some audience(观众)_______that it usually takes too long to watch the ads during the TV series .