Prior violations of status, inadmissibility to the U.S. such as crimes, disease, inability to pay tuition, lack of proof you intend to return to...

There are provisions for maintaining F1 status if your status ends while the H1b is pending, so check the process next year. If you do not with to...

There is no way to know for sure but I would not expect them to wait until the '21 tax returns are due and then send you another request for...

it appears USCIS denied your application for removal of condition.

If you are admitted to a private school and transfer to a public school, you will be barred from future admission to the U.S.

It is permissible to file to change status from F1 to J1 while in the U.S.

Form I-130. Separate forms for each family member.

You can return to the U.S. on your unexpired, multiple entry H1b.

i agree that CIS would reject any I-290B if you missed a due date even for good cause. CIS won't approve adjustment and will deny it if there are...

I don't see what problem there would be.