Tom’s mother often does _____ exercise .
— Listen! What’s the noise?— My brother ______ the program of the World Cup in the sitting room.
The air in Beijing is getting much ______ now than a few years ago.
The students asked Mr. Wang ______ them some advice on reading.
— What’s the news in today’s newspaper?— ______ special. Let’s go out for a walk.
You ______ do it if you really don’t want to.