A frog is (less beautiful than) /(least beautiful than) a rabbit
A frog is less beautiful than a rabbit
The red dress is (the more expensive) / (the most expensive) dress
The red dress is the most expensive dress
The blue whale is (the biggest) / (the most big) animal
The blue whale is the biggest animal
Thunder is ... than the rain, but snow is ... (bad)
Thunder is worse than the rain, but snow is the worst
A car is ... than a bike but a plane is ...
A car is better than a bike but a plane is the best
Talking on the phone is (more modern than) / (most modern than) sending a letter
Talking on the phone is more modern than sending a letter
The metal chair is (less comfortable than)/ (the least comfortable than) the wooden chair
The metal chair is less comfortable than the wooden chair
Your house is (more modern than) / ( most modern than) my house
Your house is more modern than my house
Linda is (the least generous)/ (the less generous) person.
Linda is the least generous person
Sending an e-mail is (the most modern)/ (the moderner) way to communicate these days
Sending an e-mail is the most modern way to communicate these days
A newspaper is ... than a magazine but a book is ... (good)
A newspaper is better than a magazine but a book is the best