Mr. Green told us _____ turn the lights off when we leave the classroom.
| A．not forget to | B．not to forget |
| C．not to forget to | D．to forget not to |
Sit down,please! _____.
| A．Yes | B．Sit down |
| C．Thank you | D．That’s all right. |
—We can have a day out tomorrow. Why don't we go fishing ? —________
| A．That's OK. | B．What a great idea! |
| C．Yes, you are all right. | D．Thanks a lot. |
There is nothing in the fridge, _________?
| A．is it | B．isn’t there |
| C．is there | D．isn’t it |
Look! She _______ a smile on her face and _______ happy.
| A．wear, looks | B．with, look |
| C．is wearing, is looking | D．is wearing, looks |
Who’s _________ in China, Yao Ming or Liu Xiang?
| A．popularer | B．most popular |
| C．more popular | D．the most popular |