—____ do the students exercise a week? —Once or twice. A. How often B. Hong long C. How many times.
–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.
She doesn’t feel ________ though she is _______.