This road is much ______ than the one we took yesterday.

• bumpy

• bumpier

• most bumpy

• more bumpiest

Of the three mountains, Everest is the ______.

• most highest

• highest

• higher

• more high

My house is ______ than my friend's.

• biggest

• bigger

• more big

• most big

Today is the ______ day of the year.

• colder

• coldest

• most cold

• more colder

This exam is ______ than the last one.

• most difficult

• more difficult

• difficult

• difficulter

This city is one of the ______ in the world.

• most expensive

• more expensive

• expensivest

• expensive

His car is ______ than mine.

• the most fast

• fastest

• faster

• more fast

This sofa is much ______ than the old one.

• comfortable

• comfortabler

• most comfortable

• more comfortablest

That was the ______ movie I’ve ever seen!

• more boring

• boringer

• most boring

• boring

John runs ______ than Peter.

• more quickly

• most quickly

• quicklier

• quicker