为什么都说I don't have a shirt而不说I haven't a shirt

为什么都说I don't have a shirt而不说I haven't a shirt I have got a red T-shirt (a green T-shirt)变选择问句 I don't know the boy___ a black shirt I have a cotton T-shirt.改为同义句 I want to buy a new T--shirt,but I don’t know _____.A.which I have a new T-shirt（） beautiful colors为什么是with而不是in I have a pen ,haven't I 还是I have a pen ,don't I I don't like this kind of T-shirt.Please show me____ A.anoth I want to buy a yellow T --shirt.（对yellow T --shirt提问)改为____ i'm going to wear a T-shirt,T-shirt划线提问 Do you have any butter?A:I don't have any butter.B:I haven't We e___ have a nice T-shirt.