她在巴黎度假时爱上了一位高大英俊的法国人。

She ___fell ___for a tall, handsome Frenchman when she was on vacation in Paris.

我看到一个英俊的男孩，立刻爱上了他。

I saw a handsome boy and immediately ___fell ___for him.

他一见到她就爱上了她。

He ___fell ___for her the moment they met.