1. 在下面对话的空白处填入适当的话语（话语可以是句子、短语或词），使对话完整。

A: Why are you so excited?

B: Don't you know? Li Na has won the French Open.

A:?

B: The French Open is a very important tennis match in the world.

A: Then it must be difficult to win the match, isn't it?

B:. It's the first time for China to win the match. It's really worth watching.

A: Oh, really? ! I missed it.

B: Don't worry. .

A: On the Internet? ! I'll watch the match tonight.