They often argue________their friends________math problems．
| A．with；with |
| B．about；about |
| C．with；about |
| D．about；with |
—Can I have a day off tomorrow, Mr. Johnson?
—_______. I can’t do it by myself without you.
| A．Forget it | B．I’m afraid so |
| C．It depends | D．Of course |
—Have all the students known that our class will visit the factory this afternoon?
—Yes. Every student______ about it.
| A．tells | B．told |
| C．has told | D．was told |
--Sorry, I overslept. I forgot to set the alarm.
--Your clock ________. Perhaps you should buy a new one.
| A．never worked | B．never works |
| C．had never worked | D．is never working |
--There is somebody knocking at the door. Who________ it be?
--I’m not sure. It ________ be a postman.
| A．may; must | B．will; can |
| C．can ; may | D．may ; will |
----How do you find your new classmates ?
--Most of them are kind, but _________is so good to me as Bruce.
| A．none | B．no one | C．every one | D．some one |