Well,arectangle chocolate cake.___,mum!

Well,arectangle chocolate cake.___,mum! Mum makes a big chocolate cake for little kevin“s（）（six) bir I like chocolate------(well) Do you like chocolate in a cake? The cake smells well to make a chocolate cake,we need…… to make a chocolate cake Mum and Dad get a cake( ) me She ate the cake with Mum(汉语) ______ a chocolate cake,we need many things. I make my dad a chocolate cake for his birthday. I want to make a chocolate cake,but there is______butter. 请问谁知道上海哪有卖德式巧克力蛋糕(German chocolate cake)?