My doll is (beautiful) than your doll.
more beautiful
Cats are (nice) than snakes.
nicer
An elephant is (big) than a cat.
bigger
My old phone is (bad) than my new phone.
worse
My new games console is (expensive) than my old one.
more expensive
Maths is (bad) than English.
worse
History lessons are (boring) than English lessons.
more boring
Horses are (intelligent) that cows.
more intelligent
Kayaking is the (dangerous) activity of all.
most dangerous
A plane is (safe) than a car.
safer
History is the (boring) lesson of all.
most boring
Maths is (difficult) than Geography.
more difficult
My dad is the (strong).
strongest
Mount Everest is the (high) mountain in the world.
highest
My car is (good) than yours!
better
Kayaking is (exciting) than walking in the forest.
more exciting
My mum is the (good) in the world.
best
Climbing is (dangerous) than walking in the forest.
more dangerous
Home alone is the (funny) film!
funniest
My book is (interesting) than yours.
more interesting
Susy is the (pretty) girl in our class.
prettiest
Football is the (exciting) sport.
most exciting