Поставьте глаголы в present perfect или past perfect. i (get) a fax from boston an hour ago, but i (not answer) it yet. it's the most delicious cake i ever (taste). when and where you (buy) it?

I got a fax from Boston an hour ago, but I have not answered it yet. 
It's the most delicious cake I have ever tasteed. When and where have you bought it?