变为被动语态 I made a cake I am making a cake

I will make a cake.变成被动语态,A cake will be made by ____? I'm making a birthday cake for she is making a cake对 making a cake提问 I sit in front of her ( )1.I usually a cake on Sunday.A.make B.makes C.am making Sam and I am making a cake at the moment 那个词语用错了 making I a cake for grandpa am birthday my可以组成个什么句子? They were making a cake when I came in 转换成A cake ____  改为被动语态：my mother made a big cake last month How a cake is made(至少6句,最多10句,用被动语态) 英释汉：I am hungry,I want a piece of cake. I am making a cake.You like football very much 把这两句话变成疑问句,急. --Tom,what are you doing?--I am ( )a cake.