amusing

他在派对上讲了一个有趣的故事。

He told an ___amusing story at the party.

那是个有趣的故事，我们都笑了。

That was an ___amusing story, and we all laughed.

她是一个有趣的人，总能让人振奋起来。

She is an ___amusing person who always cheers people up.