I _________ my driving test but I didn’t operate carefully.
A.should pass B.may pass
C.might have passed D.might pass
I’m sorry but I will be occupied this afternoon. At three o’clock I _________ some guests from Africa.
A.will be receiving B.am receiving
C.receive D.am to receive
Actually, our hobbies vary a lot—I like outdoor activities, _________ square dance is my wife’s preference.
A.although B.when C.while D.as
The tower, _________ was destroyed in the terrible storm, has been repaired.
A.the roof B.which roof C.its roof D.the roof of which
With a lot of questions _________, the official is having a hard time.
A.answered B.to answer C.answering D.being answered
People in China are becoming more and more _________ about the air pollution.
A.involved B.interested C.concerned D.embarrassed
