I couldn't do my homework with all that noise
| A．to go on | B．goes on | C．went on | D．going on |
— 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 |
The boss wanted an assistant with knowledge of French and work experience．
| A．the; a | B．不填; the |
| C．a; 不填 | D．the; 不填 |