I want an envelope,please.改为同义句

I want an envelope,please.改为同义句 Why do you want an envelope?同义句 I want to be an architect （改为同义句） Why do you want an envelope?(同义句转换） ________ _______ you wan 同义句改写 I WANT AN EGG I want some hamburgers改为同义句 I want some fish.改为同义句 I want to have an ice-cream on such a hot day.（改为同义句） please bring my sister an apple 改为同义句 Why do you want to an envelop?改为同义句 I want to have an ice-cieam on such a hot day.(改为同义句）I _ _ h i want to be an engineer.(改成同义句）