在英语中，可以用 "Who brought you breakfast?" 来问谁送你早餐。这个问句是来自英语的常规语法，用于询问某件事是谁做的。

下面是一些使用这个问句的例句：

"Who brought you breakfast this morning?" (今天早上是谁送你早餐的？)
"I was wondering who brought you breakfast today." (我想知道今天是谁送你早餐的。)
"Do you know who brought you breakfast this morning?" (你知道今天早上是谁送你早餐的吗？)