------________ are you staying in China?
------For about two months.
| A．How far | B．How long | C．How often | D．How many |
There’s ____with my computer. It doesn’t work well.
| A．something wrong | B．nothing wrong |
| C．anything wrong | D．wrong something |
There are about _______________ students in our school.
| A．four thousand | B．four thousands of |
| C．four thousand of | D．thousand of |
These aren’t cards. They’re
| A．ours; your | B．our; yours |
| C．our; your | D．ours; yours |
---Where is Mr. Wu, do you know?
---Well, it’s hard to say. But I saw him ___________ a football game just now.
| A．to watching | B．watching |
| C．to watch | D．watched |
Mr Sun __________ get out because he _________ his leg.
| A．couldn’t; hurted | B．couldn’t; hurt |
| C．can’t; .hurt | D．can’t; hurted |