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

原句 ：I have a pen.否定句 ：I do not have a pen .一般疑问句 ：Do you have a pen 肯定回答 ：yes ,I do .否定回答 ：No ,I do not .原句 ：He has a pen .否定句 ：He does not have a pen .一般疑问句 ：Does ...