--Mom, may I play computer games just for a while?
--______! Dad is writing his paper.
| A．Help yourself |
| B．It's up to you |
| C．Go ahead |
| D．Behave yourself |
_______teachers are required to take part in this relay race.
| A．Another ten young Chinese | B．Ten another young Chinese |
| C．Ten young another Chinese | D．Another ten Chinese young |
Among the problems is _____ they often failed to take into account that those people are more likely to use sunscreen.
| A．that | B．what | C．when | D．where |
—I dare say you will definitely miss your flight if you don’t hurry.
—Oh, _____. It’s almost the time.
| A．so will I | B．I do so | C．so I will | D．so will you |
Had it not been for the fact that I _____ absent, I would have asked you to do this right now.
| A．had been | B．were | C．should be | D．was |
_____ a girl’s brain is better organized to send and receive speech, we generally talk to them more.
| A．Although | B．Since | C．For | D．When |