It is not socially ____for parents to leave children unattended at that age.
| A．accessible | B．adorable | C．adaptable | D．acceptable |
_____ more time, he could have done the work much better.
| A．To be given | B．To give | C．Given | D．Giving |
Please get someone _____ the washing machine. I want to get it _____ as soon as possible.
| A．to repair； to be repaired | B．repair； repaired |
| C．to repair； be repaired | D．to repair； repaired |
On entering the office, I found Mr. Thompson _____ at the desk and _____ something.
| A．seated； write | B．seated； writing | C．seat； write | D．seating； writing |
_____ how to express the idea in English, he turned to the dictionary.
| A．Does not know | B．Not knowing | C．Knowing not | D．Not to know |
You'd better not have the light _____ all day long.
| A．burning | B．burned | C．to burn | D．being burnt |