My mum is the (good) in the world!
best
My dad is the (strong) in the world!
strongest
Elephants are (large) than cats.
larger
This girl is the (beautiful) in the class!
the most beautiful
My book is (interesting) than your book!
more interesting
Cats are (nice) than snakes.
nicer
Cars are (dangerous) than planes!
more dangerous
Train is the (safe) kind of transport!
safest
My sofa is the (comfortable) sofa in the world!
most comfortable
Tokyo is the (expensive) city in the world!
most expensive
Irkutsk is (cheap) than Moscow!
cheaper
My room is the (clean) room in our house!
cleanest
I am (friendly) than my sister!
friendlier
