Написать степени сравнения следующих прилагательных : yellow,strange,attentive,fat,cheap,pretty,experienced,dry,fast,little,serious.Помогите пожалуста

Yellow-yellower-the yellowest Strange-stranger-the strangest Attentive-more attentive-the most attentive Fat-fatter-the fattest Cheap-cheaper-the cheapest Pretty-prettier-the prettiest Experienced-more experienced-the most experienced Dry-drier-the driest Fast-faster-the fastest Little-less-the least Serious-more serious-the most serious