#3
he doesn't have a girlfriend
His eyes are green.
They are brown.
Blue.
Evan Bourne's (Matt Korklan) favorite color is red.
Through her agent and her.
Tony Parker
Blue!
Blue!
The Guess Who - These Eyes
What color are your eyes is the correct way to phrase that particular question because 'eyes' is the subject of the verb and it is plural.But you could also say: 'What is the colour of your eyes?' because then 'colour' is the subject.