—Look！Some people are running the red lights．
—We should wait________others are breaking the rule．
| A．if |
| B．unless |
| C．although |
| D．because |
Is that bike?
| A．she | B．hers | C．her | D．she's |
There is egg in the bowl.
| A．a | B．（不填） | C．an | D．the |
--Could you please tell me tomorrow?
-- At 8 o'clock.
A. how will she come B. where she will go C. what time she will start
--Mum, it's late. Why are you still here?
--Dad hasn't come back yet. I for him.
A. am waiting B. was waiting C. waited
-- Excuse me, sir, smoking in the gas station.
-- Oh, I'm really sorry.
A. doesn't allow B. isn't allowed C. aren't allowed