根据上下文补全对话，每空一词。

Water: Excuse me. Where 1________ you from?

You: I 2________ from the U.S.

Water: Can you 3________Chinese?

You: Yes.

Water: Do you know 4________ the capital city of China is?

You: It's 5________.

Water: Do you know China is 6 ________ of the U.S.?

You: Yes, I 7 ________.

Water: What language do you 8________in the U.S.?

You: English.

Water: What 9________ is the flag of the U.S.?

You: It's red, white and 10________.

Water: Thank you.

You: You're welcome.