I have a pen怎么变成一般疑问句?怎么回答YES或NO？

I have a pen怎么变成一般疑问句?怎么回答YES或NO？ i have a pen怎样变成一般疑问句 I have a book and pen.变成一般疑问句 I have a pen. 改成疑问：Do you have a pen?和Have you a pen?哪句对? 判断：I have a pen.____ I have pen.____ I have a pen变一般疑问句可不可以把have提前 I have a pen.He has a pen.变否定句和一般疑问句 并作肯定和否定回答 I have carrot juice改为一般疑问 I have a good friend 变成一般疑问句两种改法 I have a good friend 怎样变成一般疑问句?急 I have got a new picture.变成一般疑问句 用I have got a dog.变成一般疑问句把I have got a dog.变成一般疑问句 I have a pen.改一般疑问句 并做肯定和否定回答 I have a pen pal in Canada一般疑问句和肯定回答否定回答 I have a pen 变否定句和一般疑问句并做回答 I have a pen pail.My lives in shanghai.这两个问题造一般疑问句. You have a pen.My mom has a pen.your brother has pen.we have a pen改为一般疑问句 I have a good pen. 怎样强调a good pen?