袋中装有红、黄、蓝球各一个，它们除了颜色不同外其他都相同，分别从袋中任意摸出一个球记录下颜色后放回袋中充分摇匀，再任意摸出一个球，如果两次摸到的都是同色的球，则甲获胜；如果两次摸到的球的颜色不相同，则乙获胜．

（1）请用列表法或树状图表示两次摸球的所有情况；

（2）这个游戏公平吗？为什么？

根据句意及首字母或汉语提示完成单词。

1. —Hello, may I speak to Lucy?

    —Sorry, she isn't in. May I take a m________ for her?

2. We don't have much time left. Please make a  d________ as soon as possible.

3. This is her book. My_________ (自己的)book is  in my backpack.

4. Mary felt sick because of the _________(稀薄的)air.

5. The building is 200 ________(米)high.