You should work harder_______you can pass the exam.
| A．so that | B．because | C．but | D．when |
—Mum, Bill is coming to dinner this evening.
Ok, Let’s give him _________ to eat.
| A．something different | B．different anything |
| C．anything different | D．different something |
He must be _________ home now.
| A．on his way to | B．on his way | C．in his ways to the | D．in his way |
I ______ go to bed until my father _______ back.
| A．Will; comes | B．won’t ; comes | C．will; will come | D．won’t; will come |
The firemen _____ the fire in the end.
| A．put on | B．put up | C．put out | D．put down |
The robber was caught by two men ______ police uniform _________.
| A．in; at the once | B．in; at once | C．on,; at the once | D．on; at once |