回複：回複：with ur I-94, but need Canada visa

Thanks a lot, Radiology. My understanding is that new H1 visa stamp or 485 notice is not necessary at my re-entry to the US from Canada, great.

Yes, i need to get the Canadian visa too, how long does it take generally if you happen to have such experience?

By the way, my current I-94 form should be kept when i entry to Canada, right? Will the US Immigration officer likely issue a new I-94 in my case, or not? Thanks a lot again!