Sam! Look at your bedroom. Why don’t you _____________?
| A．finish your homework | B．do the dishes |
| C．make your bed | D．do the cooking |
This year our school is __________ than it was last year.
| A．much more beautiful | B．much beautiful |
| C．the most beautiful | D．beautiful |
One of the suspects is ____ schoolboy.
| A．an 18-year- old | B．an 18-years-old |
| C．a 18 years old | D．a 18-year-old |
---May I go home right now?
---No, you____. You must finish your work first.
| A．don’t | B．can’t |
| C．needn’t | D．mustn’t |
—This computer doesn't work.
—Really?I'll have it _______tomorrow.
| A．repaired | B．repair |
| C．to repair | D．be repaired |
The newspaper says if more underground lines________ next year,it will be much easier for people to travel around Nanjing.
| A．will be finished | B．have finished |
| C．are finishing | D．are finished |