He is perfectly __________ to live in the mountains and paint pictures all day, even though he is of poor health.

______healthy，you should take more exercise and eat more healthily .

At a group wedding ceremony this Sunday I saw many newly-married couples, all of ______ were wearing a big smile on the face.

Let’s watch TV.—-That sounds ________ . I don’t like watching TV.

Have you decided where to go for yoursummer vacation? –Not yet. We_________ go to Mount Lu. It isa good place for vacation.