How + Adverb/Adjective

Our new boss is very ____ paid.

• high

• highly

• higher

The students sat ____ in the classroom.

• silent

• silently

• more silent

The hall was so ____ that they couldn't hear each other talk.

• loud

• loudly

• louder

Their third album is by far their most ____ .

• interesting

• interestingly

• interest

• more interesting

Everything had been ____ planned.

• careful

• more careful

• carefully

• carefuly

Incidents like this are ____ rare in our country.

• extreme

• extremely

• extremly

The weather changed suddenly and turned ____.

• cold

• coldly

• more colder

• colder

My grandpa always drives _____.

• slowly

• slow

• slower

I'm sure you can do this exercise routine ____.

• easy

• easily

• easier

Be careful! The doors close ______.

• automatically

• automatic

• automatical