情景交际：补全对话，每空一词。
A: Good morning. Are you Tom? The new exchange student __1__ the US?
B: Yes, I am.
A: __2__ to our school. May I ask you __3__ questions?
B: Sure.
A: Have you ever __4__ to China before?
B: No, __5__.
A: __6__ do you want to come to China and study here?
B: Because my parents are __7__ here, so I have to move here.
A: I see. Did you know anything about China before you __8__ here?
B: Not really. But my parents once told me __9__ about China. I think l want to know something
__10__. So I came here this August.