Nancy quickly ________ the door and put down her school things.
Sir, you should__________ at the red light.But you didn’t.
—How long have you ___________? —Two years.
It's true that every student looks forward __________ a good future.
—You have seen the film Mr Bean, haven’t you ?—_____. How I want to see it again!
—He ____be in the classroom, I think.—No, he_____ be in the classroom. I saw him go home a minute ago.