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 holiday in Paris.

我看到了一个英俊的男孩，然后我爱上了他。

I saw a handsome boy and I ___fell ___for him.

他们见面的那一刻，他就爱上了她。

He ___fell ___for her the moment they met.