№5
Er/est :fast,young,smart,thick,easy,
More/most:modern,comfortable,wonderful,dangerous,attractive
Er/est or more/most : clever,lucky,stupid ,gentle,friendly
№ 6
angrier-the angriest
Cooler-the coolest
Politer-the politest
Fatter-the fattest
Finer-the finest
Softer-the softest
More expensive-the most expensive
More miserable-the most miserable
Weaker-the weakest
Healthier-the healthiest
Greater-the greatest
Drier-the driest
Thinner-the thinnest
More generous -the most generous
Sweeter-the sweetest