Yse. You may apply with expired passport. Fees can be viewed at USCIS.gov

It is a matter of discretion whether the US Consuate in Colombia will give you a stamp. In general you must have valid status in the country to...

In general; a person should have only one A Number and it does not change. To know specifically how or why this happened would require a review of...

I suggest you file the I-485 AND maintaIn your current status until you receive your green card including the employment authorization. Now that...

Can I sell used items on eBay ?

Unless you have employment authoriztion you may not be employed in the USA.

Do I need to resign from my current employment or Can I go for Un-paid leave while waiting for EAD Renewal?

The below notice applies to you: Automatic Extensions Based on a Timely Filed Application to Renew Employment Authorization and/or Employment...

You are authorized to wqork when you enter the USA. Follow the instructions.

What visa am I supposed to apply for now?

Your husband needs to file the Alien Relative Petition for you. While the petition is pending you may be granted a visa for humanitarian reasons...

The wrong number masy be recognised as a typo if a few digits are off and will not cause a problem. I suggest ypu follow up by sending a certtified...

The application shows a desire to immigrate but does not show an intent unless granted. Aslong as you comply with the terms of your non immigrant...