Getting a green card or visiting visa based on business activity?

Syrians are currently subject to the travel ban. It is unlikely he could obtain a US visa at the moment. Consult an attorney if you wish to proceed

Is it ok if I don't keep a physical address in the US while I'm out of the country for a long time?

You do not need to maintain a US address while you are temporarily abroad with a re-entry permit

I want to ask u which programme should I take for the h1b visa can u advice me pls

H-1Bs are very difficult at the moment for entry level positions in almost every field. Go into a program that you enjoy and are interested in

About to have I-751 interview. Do they interview us separately?

They can. It may help them determine if your marriage is genuine

Yes your old visa stamp remains valid. Be sure to carry both passports with you when re-entering the US

PPls can any one tell me in which field h1b visa category is granted easily

No field is getting an H-1B easily these days! Of course the strength of any H-1B case would not only depend on the job category, but also...

You need to show that you are maintaining lawful H-1B status in order to transfer the H-1B to new employer. Generally this requires showing recent...

My H1B approved but don't have j1 waiver, yet?

Your H-1B status will be valid so long as you disclosed your J-1 status in the application

What is the rough amount of signatures you need to get someone expelled?

This is not an immigration question

Already filled for i 485 and i 130 and i 765 can i still be put on removal procedings after i filled all these and are pending ?

If you properly filed an AOS based on I-130 through spouse when you were in valid status and have remained in the US, you would continue to be in...