Kangaroos live in ________ .
| A．the U.S. | B．the U.K. | C．Canada | D．Australia |
选出错误的一项，把错误的选项序号填在括号内，并在横线上改正过来。（每空1分，共10分）
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-----You can go by the No. 15 bus.
A. Can I go on foot?
B. How can I get to Yongming Park?
C. Where is the Yongming Park?
There are ____ traffic lights.
| A．one | B．two | C．three | D．four |
Let’s a bus go home.
| A．take | B．by | C．do | D．buy |
The light is red now. Please ______ !
A. slow down and stop
B. stop and wait
C. go