---When shall I call you, morning or afternoon?
---________ is OK. I will be free all day.
A. Both B. Any
C. Either D. Neither
I think cats are as _______ as dogs.
A. love B. lovely
C. more lovely D. most lovely
—How about the dishes?
—Delicious. Nothing tastes ________.
A. nice B. better
C. terrible D. worse
—I have learning math and I'm so worried. Could you help me?
—Sure. I'd be glad to.
A. problems B. interest
C. troubles D. fun
— is the population of your factory?
—It has a population because it's a new factory.
A. How many; big B. What; small
C. How big; small D. What; big
If there is pollution, the air in our city will be dirtier.
A.less;more B.more;much
C.less;less D.more;more