just guide me about admission in th US university if a person is greencard holder till then that person need to qualify the toefl and gre and what are the conditions to get the admission in such

Your immigration status has nothing to do with admission requirements. All are equal in the eyes of the Admissions Officer and yes, you have to take TOEFL. There are schools that do not require the GRE.

Hi, Even if you are a green card holder, you would be required to take the TOEFL and GRE. You may get waived off the TOEFL depending on your situation, but it will be very much mandatory for you to take the GRE. Regarding your second question, i did not understand exactly what your trying to ask. Pl