Evaluation To Be

a ) I am an english student
I = ____________________ ____________________ ____________________ ____________________ ____________________ ?
N = ____________________ ____________________ ____________________ ____________________ ____________________ ____________________

b ) She is a good friend
I = ____________________ ____________________ ____________________ ____________________ ____________________ ?
N = ____________________ ____________________ ____________________ ____________________ ____________________ ____________________

c ) They are soccer players
I = ____________________ ____________________ ____________________ ____________________ ?
N = ____________________ ____________________ ____________________ ____________________ ____________________