. The plane ______ when we got to the airport.
| A．had taken off | B．was taken off | C．will take off | D．is taking off |
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 |
—The music is too loud. Could you turn it down, please?
—_________
| A．Really? Thank you for telling me. |
| B．Sorry, I didn’t notice it. |
| C．Well, I’m glad to hear that. |
| D．It’s my pleasure. |
—I'm a teenager's mother. Sometimes I don't know __________.
—Maybe he suffers from stress.
| A．what does my son want to get |
| B．what my son needs most |
| C．why is my son often angry |
| D．why my son gets angry very oft en |