H4 extension was not filed along with H1B extension

[tcsonly]

Hi,

I am on H1B visa which expired on Oct/8/2004 and received the extension for two more years through my employer. But the extension for my wife's H4 (I-539) was not filed along with mine. I just realised today about this through my attorney. Meanwhile, I took an appointment with the US consulate at Canada for my H1B extension and my wife's H4 extension stamping.

1. Since she doesn't have a valid H4 extension document, can I take her to the US consulate along with me and get her extension stamped.

2. Will the Consulate agree to extend/stamp her H4 visa based on my H1B extension stamping?
3. If not, what are my options ?

Thanks,
TCS.

[immihelp]

1. yes
2. yes
3. n/a