My father isn’t in good health now. I think he should pay attention____ exercise.
Are you feeling ______ to go to school?
You can get a good result ______ you work hard.
The old man felt ______, for he lived ______ in a ______ house in the mountain.
There are many shops on ______ side of the street. We can buy ______ we want.
She said that her car needed ______.