情景交际，选出正确的选项。
1. 当你询问别人怎样去澳大利亚时，应该说：[ ]
A. Do you go to Australia by plane?
B. Where is Australia?
C. How do you go to Australia?
2. 当你建议和朋友一起去公园时，应该说： [ ]
A. How can you get to the park?
B. Where is the park?
C. Let's go to the park.
3. 当你告诉别人乘飞机去上海时，应该说：[ ]
A. You can go to Shanghai by plane.
B. It's fast to go by plane.
C. I don't know Shanghai.
4. 当你违反了交通规则时，应对警察说：[ ]
A. I don't know the traffic rules.
B. I'm very sorry, sir.
C. There are no people here.