If you have been paroled into the U.S., that will qualify you for a work permit. Or if you have in fact filed a form I-589, and 150 days have...

If it were possible to know for sure that you will be granted adjustment of status, yes, you could stop attending school. Otherwise, it may be...

You cannot port over 60 days from ending your last H1B. You could change to B1/B2 and file for a new change of status to H1 b if you want more...

If you simply do not go to the interview, CIS will deny the application so there is no need to beg them to withdraw it.

You have to check the requirements to see if you are eligible. It depends on the country as well as your specific information.

Check the form instructions. it really depends on what is the purpose of you being in the U.S. as a B2.

It's up to the government of Canada if you can go there. You should plan to stay in the U.S. for at least a short time or there is a risk, believe...

It should be straightforward to put the actual address and places of employment, and they should match.

There is no real right to the sixty day grace period but rather it is discretionary. You should be fairly safe in assuming you do have the sixty...

They should not take that long so if USCIS has not made a decision, there is a problem and you must follow up.