Look at ______ boy wearing a brown hat. Is he _________ university student?
He has ____ for ten years.
–What do you think of the man? --I find _____ difficult to work with him.
–Did you go to Jack’s birthday party? -- No, I ________.
The book _____ too much. He _____ 150 yuan ______ it.
You ______ to the meeting this afternoon if you have something important to do.