二. 单项选择（共10小题，共20分）
1. The two pupils kept _____ the whole class. Miss Li was angry.
A. to talk B. talking C. talked D. talks
2. You must be _____ when you _____ the road.
A. careful; cross B. carefully; cross C. careful; across D. carefully; across
3. —May I park my car here?
—Sorry, you mustn’t. Look at the sign，it says“_____”．
A. NO PHOTOS B．NO PARKING C．DANGEROUS D．NO RIGHT TURN
4. —It’s already 9 o’clock now. I must go now.
—It’s raining heavily outside. Don’t leave _____ it stops.
A. when B. since C. while D. until
5. We have _____ on Friday afternoon.
A. not class B. on a class C. no class D. not classes
6. My mother asks me _____ TV before finishing my homework.
A. not to watch B. not watch C. not watching
7. The wooden comb _____ Linda 3 dollars.
A. took B. cost C. spent D. paid
8. —Excuse me, are these ________ new shoes?
—No, they aren’t. ________ are black over there.
