接著妻拿B2（加國綠卡十年美簽已經用到第七年了）於7月15日入美後回加，25日再入美~~沒有問題。
7月 27日，收NVC的繳費case No.目前，妻女在美境內，兒子中學畢業班隻能繼續停留加國。
求教重點：
1＞看到9月新的排期了，F2A有名額，那麽我九月遞交485合適嗎？還是8月底就交呢？（夫妻有2個小孩，妻也拿同一個B簽進出美第七年了~沒有違約過）。
-Had better file I-485 in the late of September.
新I-94有最近2次入境是算7月15還是25呢？
-It is July 25.
2＞如果妻女2個走USCIS的485，那大孩子在境外的要同時啟動NVC的824簽證程序嗎？
-Because your case has been transferred to NVC, I am not sure whether you need to file I-824 for your son in Canada Probably not need I-824, but I am not sure). You may ask NVC whether you only pay the visa processing fee to NVC for your son, not for you and your daughter because both of you will file I-485 in US. You may consult an immigration lawyer for more suggestions.
還是要等妻的485批準後再啟動？NVC那4張繳費單夫、妻、子、女的怎麽繳呢？繳夫和境外的子嗎？
-You and your daughter do not need to pay the fee to NVC, but your son needs to pay it.
（9月繳了是否不再受排期限製了）
-Always 受排期限製 until you get the green card no matter whether you file I-485 in US or apply for the immigration visa outside US.
3＞485和131的AP同時遞對嗎？EAD要等到收據NOTICE來了再寄對嗎？
-AP and EAD applications can be filed together with the I-485 filing or be filed after I-485 filing, up to you.
EAD使用不會影響485的正式批準吧？-No.
By the way, if you file I-485, you can not use the B2 visa anymore and have to get the AP to travel.
