Question

beautiful-more beautiful-the most beautiful
short-
tasty-
sweet-
cheap-
difficult-
easy-

Answer 1

short- shorter- the shortest 
tasty- tastier- the tastiest 
sweet- sweeter- the sweetest 
cheap- cheaper- the cheapest
difficult- more difficult- the most difficult
easy- easier- the easiest 

Answer 2

Short-shorter-the shortest
Tasty-tastier-the tastiest
sweet-sweeter-the sweetest
cheap-cheaper-the cheapest
difficult-more difficult-the most difficult
easy-easier-the easiest