To live a low-carbon life , we must try to save _____ energy and produce ____ carbon .

 - Can Amy be the chairperson of the Students’ Union?   - Perhaps. She thinks she can do anything if she tries her best. She is __________enough to take the job. 

—Paul isn’t as________as Sandy. He often makes mistakes in his homework.—That’s the main thing.

There are _______ people in Shanghai than in Wuxi.

 It’s ________ for us to eat too ________ meat.