否定句:Nither my father and mother are teachers.
一般疑问句:Are your father and mother teacher?
肯定句:Yes,they are.
否定句:No,they aren't.
否定句:Nither my father and mother are teachers.
一般疑问句:Are your father and mother teacher?
肯定句:Yes,they are.
否定句:No,they aren't.