__ will be good for you to spend one hour exercising outdoors every day.

The young man is very clever; he may be     Edison.

—What about today's temperature?
—It's the same as, if the weather report is exact as usual, ________of yesterday．

I hate ____ when people talk with their mouths full.

Sonny is often late for school, and      makes her teacher very angry.

The doctor thought       would be good for the patient to drink more water.

I would appreciate ______ if you could write to me as soon as possible.

It was _____ who telephoned me yesterday.

–I find Chinese people are helpful when traveling around China.
–You’re right. I like ______ when people are friendly and helpful.

We feel _____ our duty to make our country a better place.