1。在I864， part 5, question 6 "if you have sponsored any other persons on an I864 who are now permanent resident, enter the number here, 我应该填1， 对吧，虽然我爸（妈）此时还没有绿卡？这样 household size才能是3。
-Correct.
2。同时给父母申请 I130 和 I485 （I 864），辅助材料： tax return, pay stubs for 6 months， empolyment verification letter, bank statment , 都要交两份吗？
-Yes. They are different and separate cases.
