關於美國綠咭事宜

1。絕對沒有。2。他們最終將允許你進入，如果你把它記住到美國的航空公司，其實拒絕你登機的事實，你沒有一個有效的身份證明文件的基礎上。即使你，你會受到罰款。在你的情況，最好的辦法就是取消您的旅行，做其他的事情可能會影響你的未來入場（即使你是合法永久居民，他們讓你，但他們可以為你施加的“常規”二次篩選）。

1. Absolutely no.

2. They will eventually allow you to enter, if you make it to the U.S.

Remember the airline can in fact deny you boarding based on the fact that you don't have a valid identification document.

Even if you make it, you will be subject to fine.

In your case, the best way is to cancel your trip.

Doing other thing may impact your future admission (even you are a lawful permanent resident that they have to let you in, but they can impose "routine" secondary screening for you).

1.綠卡一定做美國做...一般入表后二個星期去打fingerprint然後綠卡會寄到府上..
2.綠咭過期,不代表你失去居留資格..

我建議你,現在馬上去uscis.gov 更新你張綠卡.
File My Application Online (e-Filing)
填寫 I-90 表格..
入表后二個星期去打fingerprint.

你同時去uscis.gov
Schedule a FREE Appointment Remember to keep your PIN
如約去見移民官,解釋你問題,希望距幫你在passport然其一下
記得帶你張I-90張收條,證明你有更新你張綠卡..

如果你收到打fingerprint,人唔系美國,你可以叫人幫你回信同你重新如約其他時間..

This website answers your question:
http://hongkong.usconsulate.gov/lpr_faq.html#a2

Since it is US consulate website, the answer should be official. You can return with an expired GC if you left US for less than 1 year.

If you left US for over 1 year, it is equal to you give up your Green Card anyway. If you have some ER things to take care, you may want to apply after you return to US.

I think the US embassy website mentioned about if they do GC renewal... You can checkout the information there.