莎拉·沃恩是一位著名的爵士歌手。

Sarah ___Vaughan was a famous jazz singer.

沃恩是我们班上个子最高的男生。

___Vaughan is the tallest boy in our class.

我表哥住在沃恩，离多伦多很近。

My cousin lives in ___Vaughan, which is close to Toronto.