"Do you have any paper?" 中的"any"什么意思,为什么带“any”

do you have any. Do you have any Do you have any ideas do you have any water? Do you have any bread? Do you have any? 是什么意思 Do you have any openings? Do you have any apples? Do you have any questions? Do you have any money? Do you have any trouble? Do you have any glasses? do you have any enlish classes?any do you have any...可不可以换成do you have some. Do you have any hobbies?—______________________. Do you have any hobbies?(改为陈述句) Do you have any hobbies?肯定回答 翻译do you have any specifc idea