—Don’t leave your computer_____ if you don’t use it. Electricity is valuable. — Sorry, I won’t. A. on B. out C. off
The price of the house is so high. I hope it can _________ in the future.
The peaceful music in the CD made the students relaxed.
________ English well, one must have a lot of practice.
------It’s too noisy here. I can’t stand it. ------Me, too. We have to ____________ new ways to solve the problem.
__________ my opinion, your answer is wrong.