—Look at the girl! Is it Susan?
—No, it __________ be her. She has gone back to her hometown.
| A．can’t | B．mustn’t | C．needn’t | D．wouldn’t |
When you go to a dinner party, you should ____.
| A．speak quiet | B．speak quietly |
| C．speak few | D．spoke quietly |
Remember not to have ____ drink.
| A．too many | B．too much |
| C．many too | D．much too |
Amy makes fewer mistakes than Frank. She does her homework ____.
| A．more carefully | B．more carelessly |
| C．more careful | D．more careless |
—Remember ____ off the lights when you leave the room.
—OK. I will.
| A．to turn | B．turing |
| C．taking | D．to take |
—Which kind of food smells ____ or tastes____?
—Sorry, I don’t know.
| A．good; well | B．well; bad |
| C．good; good | D．well; well |