—If we take a plane，we’ll of course have arrived in London by the next weekend.
—Don’t be too sure.We should ________ the weather factor.What shall we do if it is foggy?
| A．look for | B．allow for |
| C．prepare for | D．use for |
Many students are about football． They play a game whenever possible．
| A．crazy; will | B．crazy; are going to |
| C．fond; will | D．fond; are going to |
— I regret to say that I have shouted at you the other day．
— Forget it． I was a bit out of control myself．
| A．shouldn’t | B．mustn’t | C．couldn’t | D．mightn’t |
you turn off all the lights when you leave the classroom．
| A．Making sure | B．To make sure | C．Being sure | D．Make sure |
— Has your father returned from Africa yet?
— Yes, but he here for only three days before his company sent him to Australia．
| A．was | B．has been | C．will be | D．would be |
is expected that it will be fine tomorrow, when we can do some outdoor
activities．
| A．As | B．It | C．That | D．Which |