We must hurry up. There are few minutes _______.
| A．left | B．leaving |
| C．to leave | D．leave |
—What happened to Billy?
— He ___________ by the police because of his drunk-driving.
| A．caught | B．was caught |
| C．has caught | D．had caught |
--What do you think of your math teacher?
-- He is kind, he looks serious.
| A．because | B．though | C．since | D．or |
-–- I wonder if he to see us tomorrow.
---I’ m sure if he , he will bring us some wonderful gifts.
| A．comes; will come | B．comes; comes | C．will come; will come | D．will come; comes |
—It’s smoggy these days. That’s terrible!
—Yes, I hope to plant trees. ______ trees, ______air pollution.
| A．The more; the fewer |
| B．the less; the more |
| C．The less; the fewer |
| D．The more; the less |
School students ________ smoke because it is against the school rules.
| A．needn’t | B．couldn’t | C．won’t | D．mustn’t |