一般疑问句:arethoseherbrother? 回答yes,theyare. No,theyarenot. 否定句:Thosearenotherbrother.句子本身为肯定句
一般疑问句:Arethoseherbrothers? 肯定回答:Yes,theyare.否定回答:No,theyaren't.否定句:Thosearenotherbrothers.