—Daddy, can you buy me a new MP3 when you go to Beijing?
—You ______ get one if you are admitted to a key middle school.
| A．could | B．shall | C．may | D．can |
If we expect ____ much cleaner world, we should attract _____ world’s attention to protecting the world.
| A．a; a | B．a; / | C．a; the | D．the; / |
When water is boiling, steam can be seen ______ from it.
| A．rise | B．rose | C．rising | D．risen |
— Would you rather I paid now or later?
— As you like, sir. _____.
| A．It’s my pleasure | B．Take your time | C．it’s up to you | D．You’d better do it. |
It’s said that he’s looking for a new job, one ______ he can get more money to support his family.
| A．when | B．where | C．that | D．which |
— Has Tom finished writing his essay today?
— I have no idea. He ______ it this morning.
| A．wrote | B．has written | C．was writing | D．had written |