--- Do you have any idea what Paul does all day?
--- As I know, he spends at least as much time playing as he ．
| A．writes |
| B．does writing |
| C．is writing |
| D．does write |
______ the task in time, we had to work late into the night.
| A．Finished | B．Finishing | C．To finish | D．Having finished |
The purpose of the article is to draw public attention ______ the problem.
| A．to | B．on | C．in | D．for |
She calls back whenever someone ______ her a message.
| A．left | B．leaves | C．had left | D．will leave |
She ______ into the thick forest alone on such a dark night.
| A．dares not go | B．dares not to go | C．dare not to go | D．doesn’t dare go |
Don’t all speak at once! ______ , please.
| A．Each at one time | B．One by one time | C．One for each time | D．One at a time |