Must I get through the business in one evening? No, you ________.
| A．mustn’t | B．haven’t | C．needn’t to | D．don’t have to |
_____ full preparations, we decided to put off the meeting till next week.
| A．We did not make | B．Having not made | C．We had not made | D．Not having made |
I’m examining the article he has just finished _____ the possible mistakes in it.
| A．being corrected | B．to correct | C．corrected | D．having corrected |
Having passed all the tests, she felt a great weight _____ off her mind.
| A．taking | B．taken | C．take | D．to be taken |
New ideas sometimes have to wait for years before _____.
| A．being fully accepting | B．fully accepting | C．having fully accepted | D．fully accepted |
How could he get the plan _____ without any one to support him?
| A．to carry out | B．carry out | C．carrying out | D．carried out |