_______ all the pop singers, I like Xu Song ________ because of his voice．
| A．Among , better | B．Among , best |
| C．Between , best | D．Between , better |
The weather in Harbin is colder than ____in Gang Dong.
| A．that | B．it | C．this | D．one |
. ______ money as well as protect the environment, some people celebrate Christmas in less material ways.
| A．To save | B．Save | C．Saved | D．Saving |
The books on the left shelf ______ quite interesting. You could read them to your kid before bedtime.
| A．is | B．are | C．look | D．sounds |
Betty, why didn't you answer the phone last night?
—Oh, sorry about that. My mobile phone ______ in the living room.
| A．left | B．has left |
| C．is left | D．was left |
Stop talking, Andy. You ______ your work yet.
—Sorry, sir. I'll do it right away.
| A．don't finish | B．won't finish |
| C．haven't finished | D．didn't finish |