---Can I tell Peter about the news?---No, I don’t want anyone else to know it. You ______ keep it to yourself.

Something terrible _________ if he didn’t come to the bar as he always did.

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

—Why, my new computer is rubbish! Five hours has passed and it still hasn’t finished the downloading. —Don’t worry. You know, sometimes the Internet ________ be very slow.

I think that's unlikely to happen, but if that ______ occur, both America's and China's interest would be severely damaged.