补全对话，每空一词。
W= Wang G=Green
G: Moming, Mr Wang. You're 1 today. Don't you usually
come to school 2 bike?
W: Yes, I do. But sometimes I walk. I like 3 .
G: Walking is good. Look at the sun. It's a fine day 4 walking.
W: That's 5 . And the air today is nice and 6 .
What 7 you? Do you often come to school by bike?
G: Yes, but not today.
W: Why 8 ?
G: My bike is 9 .
W: Broken? Oh, I 10 .
1.______2.______3.______4.______5._______
6.______7.______8.______9.______10._______