My Geography class is __________ than my Math class.

• boring

• more boring

• boringer

• most boring

The weather this autumn is even __________ than last autumn.

• bad

• the worse

• worse

• worser

A holiday by the mountains is _________ than a holiday in the sea.

• good

• better

• the best

• gooder

His illness was ________ than we had thought at first.

• much serious

• more serious

• serious

• most serious

Traveling by plane is _______ than traveling by car.

• fast

• more fast

• the most fast

• faster

This path is _____________ than the parallel one.

• narrower

• narrow

• more narrow

• narrowest

Many people would argue that robots are ________ than humans.

• most intelligent

• intelligent

• more intelligent

• as intelligent

Cutting down trees could be considered to be one of _________ reason leading to pollution in the world.

• more dangerous

• dangerous

• as dangerous

• the most dangerous

Who is __________ singer in your country?

• the most famous

• famouser

• most famous

• famous

Internet is one of ______ __________ inventions that changes humans’ life.

• more important

• the most important

• as important

• the important most