請教8老師：我去年5月給我媽申請綠卡，去年11月份補了我的tax return的材料。今年7月I-130 批了，今天給移民局打電話，沒問到情況，卻收到了要interview的通知。Interview一般都會問什麽問題？我們應該準備些什麽？謝謝！
-Nothing special. Just review the information your mother provided in the I-485 and her answers should be consistent with the information in the I-485. Also, she prossibly will be asked whether she joined the Communist Party, etc.
