Do I need to apply for a new F-1 visa. If so, what are my chances?

You should contact the college were you will be attending. Ask them. If they don't no then I would contact the embassy

When can I come to the US next time after 6 month stay?

You can only stay for the duration that they stamped your passport or you can check online for your I94 your info will be there. You cannot stay...

Is stepson classified in US immigration laws like a son And included in the paper son

You would mark it down as stepson unless you legally adopted him

How much time processing will take ?

The wait is about 7 years. I have one question did your step mother marry your dad before you turned 18

Pregnant American Girlfriend

No you can't get you green card though the baby not now. The baby must be 21 in order for son or daughter to petition you. If the mom is a usc and...

Don't worry you will be fine as long as you get married to you usc fiancé you should contact an immigration attorney so they can help you with the...

My petition to remove the conditions on residence is pending and my one year extension will expired soon..

You must schedule an info pass with your local immigration office take your valid passport with you will receive a stamp with another extension.

I'm marrying my spouse he is an immigrant but he lives in the United States he wants just his work permit is that possible?

You can't just apply for workers authorization only. You must complete the whole package provided that you are a usc. And he entered legally

please confirm me that which year the following statement " under the penalty of perjury " was added into visit visa forms

I'm sorry you need to be more specific. What is it that your trying to fix?

Does USCIS usually send something when I am eligible, and it's time to apply for citizenship?

You will not get a letter so don't wait for it. It sounds like you are eligible now. If you are married to a usc it's 2 years and 9 months that...