Students are supposed _______ school uniforms on school days.
A. wear B. to wear C. wearing
I think he is a student, ____？
| A．don’t I | B．isn’t he |
| C．is he | D．do I |
—I’m going to Hangzhou for a holiday this weekend.
—____ you are there, can you buy me some green tea?
| A．Because | B．If | C．While | D．After |
The old man lives ____ but he doesn’t feel ____.
| A．lonely; alone | B．alone; alone |
| C．alone; lonely | D．lonely; lonely |
Li Lei isn’t ____ Liu Ming.
| A．tall as | B．as taller as |
| C．as tall as | D．as the taller as |
Please be quick, or we will have no time ____ have lunch.
| A．to | B．in | C．on | D．/ |