根据中文提示，完成对话。

Who for
were ago
^_^

这些礼物是谁给的？
__Where____are the present_from______?

一年前你在哪儿？
where_were____you a year__ago___?

Who ... for
谁就是who
给就是for

were ... ago
肯定对

Where are the present from ?
where were you a year ago ?