我現在有一個三年的TN，如果再辦H1B還要等4月申請，據說十月才生效，到時再辦綠卡是不是又晚了點？
-I have told you that your green card applicaiton does not matter to your H1 or TN status. So, ask the employer to do it the sooner the better.
但公司說辦綠卡先辦H1B。還有兩個問題：一旦讓公司申請綠卡了，是不是就不能跳槽了？
-You hav to wait until your file I-485 for 180 days, then you can change your job. Otherwise, you can not file I-485 using this I-140 unless your current employer agree to hire you back.
拿到工卡要多久，我太太是否也能同時拿到並可以工作。
-You and your wife can file EAD application together with filing I-485. This will happen about 5 or more years later.
