When we are having a class, we should __________ our attention ________our teachers. I know listening to the teachers carefully is the best way to study well.
A. pay, for B. focus, on C. leave, on
–May I have a look at your new iPad mini? –_______________
| A．Sure, here you are. | B．You are welcome. |
| C．Hold on, please. | D．I agree with you. |
_______________ useful message he got from his mobile phone this morning!
| A．What | B．How | C．What a | D．What an |
.In recent years, Chinese traditional culture _______________ more and more fashionable.
| A．has become | B．became | C．have become | D．had become |
The citizens in Shanghai _______________ the highest building, Shanghai Tower, in the near future.
| A．is going to see | B．will see | C．sees | D．see |
The suspect admitted _______________ the chemical in the lab before he killed his roommate.
| A．to steal | B．stealing | C．stole | D．steal |