问题描述: they have some plant my brother has a red bike 变一般疑问句并作肯否定回答,还有否定句! 1个回答 分类:英语 2014-12-13 问题解答: 我来补答 Do they have any plants?No,they don't.They don't have any plants.Does your brother have a red bike?No,he doesn't.My brother doesn't have a red bike. 展开全文阅读