I ____ you, but I didn’t think you would listen to me.
| A．could have told | B．must have told | C．should tell | D．might rell |
Little Franz thought of nothing but ______football .
| A．play | B．to play | C．played | D．playing |
Good care must babies particularly while they are ill.
| A．take | B．taken of | C．be taken | D．be taken of |
.If _____,the experiment will be successful.
| A．carefully doing | B．it done carefully | C．carefully done | D．doing carefully |
-What’s the chance of there _____an election this year?
- I have no idea.
| A．is | B．to be | C．being | D．be |
There’s no need _______.We have got plenty of time.
A. having B. to hurry C. to be hurried D being hurried