用Aunt Mary and Jessica's mum are making a birthday cake in the kitchen.的句子写出三个问句.
问题描述：
用Aunt Mary and Jessica's mum are making a birthday cake in the kitchen.的句子写出三个问句.
答
who are making a birthday cake in the kitchen?
what are Aunt Mary and Jessica's mum doing in the kitchen?
where are Aunt Mary and Jessica's mum