Yes you can. Hopefully one that teaches spelling and grammar.

Yes you can but there are very strict time limits to do so.

I think the government is almost certainly immune from any such lawsuit for what are called "administrative actions." It is not clear whether the...

Once you are 18 you can move out and get the privilege of paying all of your own bills.

If you were injured as a result of following their instructions you may have grounds to sue. No injury=no lawsuit.

Then quit going. You have no grounds for a lawsuit.

This sounds like a perfect case for small claims court.

None of us can provide a satisfactory answer without knowing the facts of your particular case.

It really depends on what your friend wants to do, as noted above.

It is illegal for an 18 year old to have sex with a 15 year old.