21.John and Ben are brothers.John is 15.He's 1 year younger than Ben.But he's taller than Ben.John is 48 kilograms.He's 3 kilograms heavier than Ben.John likes sports.He plays sports every day.So he's stronger than Ben.John wears size 37.Ben wears size 36.They love each other. (1)John has
brother. A.a younger B.an older C./ (2)Ben is
kilograms. A.47 B.45 C./ (3)Ben is
than John. A.shorter B.taller C./ (4)John's shoes are