superlative: My cousin is the youngest in his school
Comparative: My dog is bigger that yours
Superlative:My dog is the biggest that the of my uncle
Comparative:The room of my brother is dirtier than the my
Superlative: The room of my brother is the dirtiest in the house
Comparative:My uncle is taller than my sister
Supelartive: My uncle is tallest in his house
Comparative: The bed of my friend is better than the his brother
Superlative: The bed of Juan is best than the my parents
comparative: is more difficult the task of English than Castilian
Superlative: individual tests are the most difficultest of all