—Excuse me. Could you wake me up when my friend         here?
—Of course. But we still don’t know when your friend         here.

If I have enough money, I         a school bus to help the poor children go to school.

—Will there be any paper money in 100 years?
—      . Everyone will have a credit card.

I        hard from now on.

My parents will come back        three hours.

Put your hands behind your back. Don’t speak. We’ll       in ten minutes.

Two weeks        he will leave for Beijing.

He       very busy now, but he        free this afternoon.

My sister        back in two days.

—There        two football matches on TV tomorrow afternoon.
—Really? That’s great.