When do you often play sports? A. It's Mr Smith's.
Is the art show on Mar. 1st? B. OK. Take turns, please.
Why do you like autumn? C. Yes, it is.
Are the Canadian robots singing? D. Because I like the pretty leaves.
Can we use your i pad? E. No, they're speaking Chinese.
Whose picture of the West Lake is it? F. At about 4:30 p.m. every day.