Is it recommended to file an I-130 when married to an undocumented person?

Before you file you should consult in detail with an an immigration attorney. There may be relief available but without knowing more information,...

What happens to B1/B2 visa after change of status to F1

If you never violate the terms of the F1, yes.

How long is the bar for over staying a tourist visa by 20 days ?

Consult in detail with an attorney. If he overstayed for 20 days and left and has not tried to reenter, there should not be a bar.

Deportation

Best option is an in depth consultation with an attorney. Depending on his family here, and the length of time he was in the US, he may be able to.

Is it necessary to bring the photo for interview if he or she had already got married .

It would help.

I JUST FOUND OUT THAT MY DAD HAS A TEMPORARY RESIDENT CARD (245A) THAT EXPIRED IN 1990.

No.

I'm a american citizen i need to know what should i do so my husband can have his papers without leaving the US

Sorry to hear of your frustrations. There is not enough information here to answer your questions, though. Some questions need to be answered...

.My driving license expiring on 9th of june.My company has applied for my L1visa extentison. How can i apply for DL extension?

With proof of the extension approval

It means the 765 ha been approved.

I currently have a TN visa. What is the best way to get to greencard from this position?

Have employer file for H1B and then petition for you for LPR.