Can a family friend sponsor you on their green card ?

A friend cannot sponsor a friend. A family member can do it, a spouse, parent or a child.

How long can a Green card holder stay out of the country?

It is safe to stay for less than 6 months, but do not do it often, as frequent travels will pose an issue of residency in the US as well.

What is "Control Date" in immigration court? How it works?

It is probably a date for counsel to prepare some submission, etc. Speak with your attorney.

How long it takes to get a receipt notice ?

Just be a little patient. Sometimes, it takes long time to get the paper receipt.

L1B approved by Comp A, H1B picked up (not approved) in lottery thru Comp B. Will my status change automatically on Oct 1, 2016?

If your H1B petition was never approved, then your change of status cannot be approved.

You need to consult with an Immigration attorney in private. It might be a small enough conviction, but you need to make sure.

I am illegal immigrant my fiancé is a military. What are my chances to become legal if I marry him?

It should not have any consequences for your fiance, and might help you to become "legal."

Can I apply for US citizenship 4 years after becoming a permanent resident after being granted asylum?

You can apply for citizenship 4 years and 9 month from the date indicated on your green card. Good luck!

Can I reapply for citizenship

I strongly recommend you get a lawyer since you already went through a denial and 5 year "bar" due to lack of good moral character...

How is it work with sponsorship and getting green card?

You need a spouse or an employer to sponsor you. Each Immigration category has its own waiting period and conditions that need to be met prior to...