8老师，我绿卡好久都没有用过，现想申请入籍，翻箱倒柜只找到复印件。
现如果去补办，一是花时间，二是办来又没其它的用，反正入籍要交回给移民局，
不想多花那钱。不去补了行不行啊？
-You had better file I-90 to get the repalcement of green card. But I think it should be fine to apply for the US citizenship by providing the copy of the green card without actual card. Just try, anyway.
