—Excuse me. Is this the right way to the Summer Palace? —Sorry, I am not sure, but it ____ be.

—Must I finish my homework now?—No, you _______.

— Could you give me a ride to the railway station? I’m going to be late.— I’ll take the nearest route. You ________ be in time for the train.

The post office is about 1 kilometer __________.

Anyone whose performance is best received by the public____ be given an opportunity to show their talents at the Great Hall of the People in Beijing.