HELP FILEING TAXES WIFE AS DEPENDENT?

HAVE A iNCOME TAX FOR FILING MY TAXES QUESTION I GOT MARRIED AS WELL MY WIFE IS FROM ANOTHER COUNTRY AND DID NOT HAVE INCOME LAST YEAR SHE LIVED WITH HER PARENTS OUT OF THE COUNTRY NOW SHE IS HERE SHE HAS AN SSN BUT NOT YET VALID TO WORK IN USA CAN I FILE HER AS A DEPENDENT OR SOMETHING IF SO HOW DO I DO IT. IN HER COUNTRY SHE LIVED AND HELPED HER PARENTS SHE DID NOT WORK NO INCOME. WE ARE GOING THROUGH THE PROCESS OF GETTING HER A GREEN CARD AS SHE CAME IN ON A FIANCEE PETITION FROM ME AND WE GOT MARRIED. NOT SURE IF I CAN PUT HER ON MY TAXES AS A DEPENDENT OR WHICH DO I CHECK OFF AS SHE HAS NO INCOME AND IS A HOMEMAKER FOR THE TIME BEING SHE WAS HER SINCE OCT OF LAST YEAR. CAN I FILE AS MARRIED FILE JOINTLY OR SEPERATELY AS I DONT HAVE A W2 FOR HER TO ENTER DO I FILE JOINTLY AND LEAVE HER W2 BLANK ANY SUGGESTIONS THANKS.