— Are there any boys in the classroom? — , they’re in the lab. A. Yes, there are. B. Yes, they are C. No, there aren’t
I think he will come back ______ three days.
We will use ______ and get ______ on the Internet.
---What is Mr Zhang doing? ---He is writing some English words ______ the blackboard ______ chalk.
My old neighbor felt _______ after her son moved out.
She didn’t work hard, and _______, she was fired.