Won the DV lottery while in the US on F-1 visa, am I going to have dual intent problems during the interview?

No. No dual intent issues assuming you entered to to study and you did study.

Regarding I539 and passport expiry

The extension may be approved for a maximum of 6 months. You passport should be valid 6 months beyond the expiry of any approved period of admission.

This is not an immigration question I will change to a more appropriate list.

Hi I live in tampa fl dos any one knows how long takes for n 400? I submitted my aplication october 3

You can check US CIS processing times for Tampa on the USCIS.gov website at https://www.uscis.gov

When I am submitting an I-130 Petition for my husband, can I submit an affidavit myself explaining our situation?

You may submit any evidence including affidavits to establish a bona fide of your relationship. An Immigration will be helpful in guiding you in...

Chances of getting asylum approval?

Each claim for asylum in the United States is judged on its own merits. There is no way of judging or even offering an assessment of your...

B2 visa extension

Yes she may apply but for the second extension to be approved the first extension needs to be approved. The likelihood of approval is not good.

I have to travel to India in month of Feb, 2018 while my MTR for denied H1B is in progress. What will happen if I do so?

The Motion should continue to decision. The COS of EOS should be considered abandoned and denied.

Why does no one call me from one year before i provided my asylum application ?

There are cases that are waiting longer than yours. Most are taking longer than one year.

How long it takes to immigration call me to take my passport ?

If US CIS has your passport you will need to request it back. You will not receive the passport by withdrawing the asylum application alone.