Geographical features
Opposites
Comparisons (comparative form)
Comparisons (superlative form)
Find a mistake
100

There are a lot of trees and you can walk there.

forest

100

boring - 

exciting 

100

small 

smaller

100

small

the smallest 

100

She swims gooder than me.

better

200

It is a piece of land in the sea. There are no people.

island
200

cheap - 

expensive

200

boring

more boring

200

boring 

the most boring 

200

It's more colder in Novosibirsk than in Moscow.

It's colder

300

It`s high and you can climb it.

mountain

300

safe - 

dangerous

300

friendly 

friendlier

300

friendly 

the friendliest

300

I think cartoons is more boring than action films.

are

400

It`s beautiful and you can see it in the mountains. You can also swim there. 

waterfall

400

easy - 

difficult

400

hot 

hotter

400

hot

the hottest 

400

She's the funnier of all girls in my class.

the funniest

500
It`s really hot and there is a lot of sand. 

desert

500

high - 

low

500

difficult

more difficult 

500

difficult 

the most difficult 

500

My ruler is shortest than yours.

shorter

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