Our parents will show us a film projector for our party.Let’s sit __________ the table and have a look.
| A．on | B．near | C．round | D．about |
The old man was taking a walk, ____ by his grandson.
| A．supporting | B．supported |
| C．being supported | D．having supported |
An expert was _____ to give a speech on how to learn English well.
| A．brought in | B．brought on |
| C．brought out | D．brought up |
Scientists have made a major ____ in cancer research.
| A．break-in | B．breakthrough |
| C．breakup | D．breakdown |
His success _______ his hard work.
| A．results in | B．results from |
| C．lies on | D．roots in |
He slipped and had his leg broken. _______, he will have to be away from school for two or three months.
| A．In any case | B．After all |
| C．As a result | D．In this way |