The cleaners must prevent the street ______.
| A．getting dirty | B．from dirty | C．from get dirty | D．from getting dirty |
–-- Would you like to go boating with us tomorrow?
--- OK, ________ I am busy.
| A．since | B．unless |
| C．when | D．until |
Look, the old man who is playing _______ guitar is ______ university teacher.
| A．the ； an | B．/； an |
| C．the； a | D．/ ； a |
.— My sister has achieved her goal after years of hard work. —Great! ____________
| A．A friend in need is a friend indeed. |
| B．Many hands make light work. |
| C．Where there is a will, there is a way. |
| D．One tree can’t make a forest. |
Last night someone ________ the shop and took away lots of golden watches.
| A．broke out | B．broke up |
| C．broke down | D．broke into |
—Never come late again,_______ ? — Sorry,___________ .
| A．will you ; I won’t | B．won’t you; I will |
| C．don’t you; I don’t | D．do you; I know |