填入一个适当的词补全对话，每空一词。

A: Steven, would you to go dancing with us tonight?

B: John, I am just not in the mood(心情)for this.

A: You look so upset. What ?

B: I lost the table tennis game yesterday.

A: Oh, What a pity it is!?

B: I just don't want to play table tennis more.

A: Is it that bad? It's nothing more than a game.

B: The boy beat me with the very first ball. I am wondering if I'm talented in playing table tennis.

A: Oh, come on! is the mother of success. Don't lose heart.

B: very kind of you to say so. But I still need some time to feel better again.

A: I understand.