10 questions
My house is (big) than yours.
biger
bigger
the biggest
This flower is (beautiful) than that one.
more beautiful
the most beautiful
beautifuller
This is the (interesting) book I have ever read.
more interesting
interesting
the most interesting
Non-smokers usually live (long) than smokers.
the longest
longer
more long
Which is the (dangerous) animal in the world?
dangerous
the most dangerous
more dangerous
A holiday by the sea is (good) than a holiday in the mountains.
gooder
better
the best
It is strange but often a coke is (expensive) than a juice.
expensiver
the most expensive
more expensive
Who is the (rich) woman on earth?
richest
most rich
richer
The weather this summer is even (bad) than last summer.
badder
worse
the worst
He was the (clever) thief of all.
cleverest
clever
cleverer