如何把they have long legs改为一般疑问句并作否定回答?

如何把they have long legs改为一般疑问句并作否定回答? They have long hair? known,how long,have they,each other they have long hair 改一般疑问句 They have long legs的同义句 译中文：Do they have long legs? Do they have long legs改为陈述句 how long have they 还是用them how long have they 还是用them They are very tall.They walk sowiy.They have long legs and long necks.是什么动物 They are very tall.They walk sowiy.They have long legs and long necks. They have long noses.They have long noses.(对画线部分提问）----------------______do they ______ ______? how long have they been dating和how long have they dated?区别?how long have they dated?也不一定以后他们就不date了啊? They have long noses对划线部分提问,（have long noses是划线部分） They have some long green shirt.(一般疑问句) They have a long tail 这句话对吗 （ ）they have long legs?并作否定回答. they have lived here for long.----- -------- ------(你们也是)怎么翻译?