Flying is still the________(safe) way to travel.

• safe

• safer

• the safest

• the most safe

Monkeys are much _______ (noisy) than elephants.

• noisier

• noisy

• the noisiest

• more noisy

In Canada, January is _______ than March.

• the coldest

• colder

• cold

• more cold

I think that good health is_________ than money.

• important

• importanter

• the most important

• more important

I can’t carry my suitcase. It’s much ____________ than yours.

• more heavy

• as heavy as

• heavier

• the heaviest

You look ______ than the last time I saw you. Have you lost weight?

• the thinnest

• more thin

• thinner

• as thin as

I couldn’t get a seat in the restaurant. It was ___________ than usual.

• crowd

• more crowded

• the crowdest

• as crowd as

Mountains are _________ than hills.

• the highest

• higher

• as high as

• more high

He got a very good mark on his exam. The exam was _________ than he had expected.

• easier

• the easiest

• more easy

• the most easy

A tiger is ________ a lion.

• as dangerous as

• more dangerous

• the most dangerous

• dangerous