You need to consult with an immigration attorney in private.

If you do not want to be barred from immigration benefit, be honest and truthful.

What to do with two TN applications at the same time?

Simply ask the border for another TN visa.

How many times, I will have to go for Biometric appointment if submitted i-130, i-131, i-485, i 765 together?

Usually one bio would work for all.

I was wondering how will the US know that I left the US before my J1 Visa expires as I will not be using my Jordanian passport?

There are so many ways that US authorities would know. That is why you always need to be truthful. No matter which passport/visa you use, your...

Can I hold J-1 visa and H-1B visa at the same time?

No. No person can have two status at the same time. You will be either on J or H but not both. You cannot do anything about being granted multiple...

WHEN FILING I130, SECTION C :Q 2 DO I LIST HER FOREIGN ADDRESS OR OUR US ADDRESS? WE ARE FILING 130+I485 TOGETHER!

I agree with attorney Behar. You can list her US address if you are a citizen.

US citizen, i wanted to know if i would be deported from UK? we have plans to travel in next 6 months.

This forum is about US immigration laws and not Europe or anywhere else. You should check with Switzerland, London, etc authorities.

You entire case needs to be reviewed in order to give you an accurate answer.

I do agree with my colleagues. Good luck.