–It’s hard for me to go to sleep.
–Try to ____ the amount of coffee you drink during the day.
| A．cut up | B．cut in | C．cut down | D．cut off |
-Has Tommy finished his homework yet?
-I have no idea； he ____ it this morning.
| A．was doing | B．had been doing | C．has done | D．did |
Mrs. Brown was much disappointed to see the washing machine she had _____ went wrong again.
| A．it repaired | B．to be repaired |
| C．to repair | D．repaired |
Last term our maths teacher set so difficult an examination problem _____ none of us worked out.
| A．that | B．as | C．so that | D．which |
_____ all the inventions have in common is ______ they have succeeded.
| A．What； what | B．That； what |
| C．What； that | D．That； that |
-What shall we have for dinner tonight?
-Oh，I don’t care. ____. It’s your job to come up with the menu，so get on with it.
| A．Anything will do |
| B．I won’t have lessons tomorrow |
| C．I needn’t to talk about it with someone |
| D．What a nice meal |