Select the rules for comparatives adjectives:

• +ed

• +er

• +ier

• more +

Tania is ______ than Karla.

• more thin

• thinner

• fatter

• more fat

James is _______ than Erick.

• older

• more old

• oldest

• oldier

Turtles are_____ than dogs.

• slowest

• slower

• slowier

• more slow

Chimpazees is __________ than chickens.

Giraffes is ______ than zebras.

• smaller

• tallest

• taller

• tallier

Alpha products are ______ than Layconsa.

• gooder

• bad

• oldiest

• better

Hippos are ______ than lions.

• big

• bigger

• sadder

• younger

Paco is _____ than Erick.

• clean

• cleaner

• cleanest

• more cleaner

Frozen is _______ than Toy story.

• interesting

• interestinger

• interestingier

• more interesting