We’re going on a holiday if it ______ tomorrow.
There ______________ in spring in Suzhou, but the weather there is usually nice at this time of year.
I can’t buy this coat, because it is _______ expensive.
Yesterday Mr. Wang told us the earth always ____ around the sun.
—Do you know when ____? I miss him very much.—Don’t worry. I will tell you as soon as ____.
—Would you like to stay ____ days in Beijing?—No, thanks. I’m afraid I’ll be back tomorrow.