Голицынский, 7-е издание – Степени сравнения прилагательных – Упражнение 132

Old, older, the oldest, the eldest, my elder brother, my old friend, farther, the farthest, the longest, shorter, happy, happier, the happiest, the best, the blackest, longer, worse, better, warmer, her best friend, her younger son, his elder son.