Would you like ______ about the spaceship?

We have to finish so much work within two days. We can’t __________ to waste any time.

—I think it’s very dangerous to drive six hours without a rest.—I agree. Six hours           really a very long time.

Mr Brown _______ the train station _______ three o' clock in the afternoon .

Everyone needs to have at least eight hours’ sleep a night, so you shouldn’t ______ too late.