We all _______our faces, so people don’t know us.
| A．wash | B．clean | C．paint | D．see |
—can you finish the report on food safety?
— In two days.
| A．How far | B．How much |
| C．How often | D．How soon |
The traffic is moving very slowly as so many carson their way back to Shanghai.
| A．am | B．is |
| C．are | D．be |
Students are encouraged to share their learning experience__________ their classmates.
| A．to | B．in |
| C．at | D．with |
More and more people in Shanghai choose to go to work__________ underground.
| A．in | B．with | C．by | D．for |
Do you see that good-looking young man? is a famous Korean film star.
| A．He | B．His | C．Him | D．Himself |