当你想知道地板是什么颜色时，你应说：________
A．What colour is the floor?
B．What's colour the floor?
看见某处着火了，该怎么做：__________
A. Please call 121. B. Please call 120. C. Please call 119.
__________It’s dangerous!
A. Use the sidewalk.
B. Wait for the green light.
C. Play with fire.
A:Can I use your pen, please?
B:Sure _________________
A. Here you are. B. I’m using it. C. I don’t have.
Do you have a knife?
A. Yes, I don’t. B. No, I don’t. C. Yes, I am.
根据图片，选择与其对应的工作，写在括号里。
