.If you want to be thinner and healthier, you’d better eat_______food and take______ exercise.

While our city tries impatiently to change its appearance by tearing down old buildings, more and more citizens are suggesting ways to ____ the historically important architecture.[ ]

Look! He’s running so fast!—Hard to______ his legs were once broken

My son is addicted to drugs. He isn’thopeless, is he— Yes, ______ he mends his way and startsall over.

English songs are fun. But ________ that, they’ll help you improve your English skills.