Oraciones comparativas de adjetivos cortos?

My car is more expensive than your car

Your dog is more intelligent than my cat

The sun is more brilliant than the moon

The elephant is more heavy than the cow

The lion is more furious than the dog

My mother is more careful than my father

Your sister is more gorgeous than your cousin

The music is more amazing than the books

The new film of james bond is more awesome than the last.

A swiss knife is more useful than a common knife.