You ____ touch an electric fire. It's dangerous.
| A．need | B．must |
| C．needn't | D．mustn't |
I get when someone talks to me while I’m reading.
A. embarrassed B. exhausted C. annoyed
If anyone sees man in the video, please call 110. We will appreciate your help.
A. a B. an C. the
– Do you know the twin sisters?
– Yes. They are very funny. All of us like very much.
A. her B. them C. him
– Andy, could I borrow your for a few hours? I have to go to the airport to pick up my aunt.
– Sure, here is the key. Be careful on the road.
A. carB. computer C. phone
—Let me help you with your English, OK?
—.
A. My pleasure. B. That’s very nice of you. C. You are welcome.