N-400表上要求填寫我最近5年的居住地址。
這5年我回過2次國內，一次呆了1個月（白交房租，繼續租房東的房子），一次呆了5個半月（借老同學家趴車收信）。
這兩次回國期間我的居住地址該寫國內的地址還是美國這邊的地址？
-Because your stay in China was not > 6 months continuously, you may not need to list the address in China there. But you need to report the dates you stayed in China in N-400 so that USCIS can check whether you meet the requirement of physical presence.
另外這5年我搬家比較頻繁，表格上給的4個地址欄填不下，需要附加說明麽？
-Fill the addresses in the same page of the another From N-400, and print it out and insert it to the N-400 which you will filed.
