Some researchers are finding that daydreaming may be important to _____ mental health. Daydreaming, they say, is____ good means of relaxation. A the, ∕ B ∕, the C∕ , ∕ D ∕, a
Mary kept weighing herself to see how much ______ she was getting.
—I didn’t do well in this English examination. How about you? —I did ______ you.
The computers in the other shop will be ______, but ______ as those in this shop.
_______the temperature,______ water turns into steam.
He knows little of mathematics,______ of chemistry.