You must ______ that the power is off before you leave the lab.
| A．check | B．know | C．decide | D．examine |
—How about eight o’clock outside the cinema?
—That______me fine.
| A．fits | B．meets | C．satisfies | D．suits |
It seems oil____from this pipe for some time, we’ll have to take the machine apart to put it right.
| A．had leaked | B．is leaking |
| C．leaked | D．has been leaking |
—Ms Lin looks rather a kind lady.
—But in fact she is cold and hard on us. You ____ believe it!
| A．shouldn’t | B．wouldn’t | C．mustn’t | D．needn’t |
Not until I reminded him for the third time _____ working and looked up.
| A．that he stopped | B．does he stopped | C．did he stop | D．that he stopped |
—______ that he managed to get the information?
—Oh, through a friend of his.
| A．Where | B．What was it | C．How was it | D．Why was it |