The movie _____ when I _______ to the cinema.

Could you please have a walk with me—Sorry, I _______. I have something important to do now.

_____ water do you need——A cup is enough(足够的).

Excuse me, but could you tell me how to get to the post office?— Keep ____ straight for two blocks. The post office is right on your left. [ ]

On the __________ first day, our teacher told us that it was vital that we __________ notes in English class.