—The meeting ___________ because of the smog in Northern China last week.
— Oh, it’s too bad! We should take action to improve the air quality.
| A．put off | B．was put off |
| C．put out | D．was put out |
It is dangerous for you to run _____ the road when the lights are red.
| A．across | B．off | C．past | D．over |
Oh, my God! The kids are making too much_____here. I can’t do anything.
| A．sounds | B．noise | C．voice | D．songs |
— I was at the cinema at 8:00 yesterday evening. What about you?
— Oh, I_____ a walk with my mother by the river.
| A．took | B．will take |
| C．was taking | D．am taking |
Nick was listening to music _____ his father was reading a magazine.
| A．or | B．when | C．while | D．after |
—_____the population of your town?
— Over 40,000.
| A．How is | B．How much is |
| C．What are | D．What is |