My friends

　　　　　look,this　is　mary　and　this　gary.they　are　my　friends.mary　is　7　years　old.she's　younger　than　gary,gary　is　13　years  old.he's　younger　than　me.i'm　taller　than　mary　and　gary.but　gary　is　heavier　than　me.i　like　my　friends. we　often　play　together.