Mary does not has a nice pencil.这句话错在哪

Mary does not has a nice pencil.这句话错在哪 Does she has pencil 这句话对么 Does Mary have any sweaters .同义句 Each of us has a pencil sha Mary has two brothers,________ A.is she B.does she C is not Does she has a computer?这句话哪里错了? Mary has a nice room（对a nice room提问） _______ _______ Mary ha what does mary has for breakfast?这句话翻译正确吗 mary has a nice room（改为一般疑问句） it does not belong to me,it is someone else suitcase这句话错在哪 Mary does not have any books（改成肯定句） Mary has some books. Mary has a nice hat.（对a nice hat提问） "Does she has a dress?"这句话有错吗?