ONE OF MY FRIENDS...COMPOSES MUSIC CAN SING VERY WELL.A.WHOSE B.THAT...

7. - 400 CAU TRAC NGHIEM ON TAP ANH 9 4OO CAU TRAC NGHIEM ON TAP L9
400 CAU TRAC NGHIEM ON TAP ANH 9 4OO CAU TRAC NGHIEM ON TAP L9
7.One of my friends...composes music can sing very well.A.whose B.that C.whom D.which.