Напишите прилагательные в сравнительной и отличной форме. 1) Common2) Powerful3)

1 common more common the most common 2 powerful more powerful the most powerful 3 noisy noisier the noisest 4 safe safer the safest 5 healthy healthier the healthiest 6 dirty dirtier the dirtiest 7 far farther the farthest 8 difficult more difficult the most difficult 9 light lighter the ligthest 10 useful more useful the most useful 11 boring more boring the most boring