Tính từ ngắn:

1/ This road is longer than that one

2/ I'm taller than her

3/ Minh is the shortest in his class

4/ This exercise is harder than that one

5/ These books are the cheapest. 

Tính từ dài:

1/ This shoes are more expensive than those ones

2/ Lan is more intelligent than Mai

3/ This shop has the most beautiful shoes ever

4/  I'm the most stupid person in the world

5/ She is more helpful than her brother

Bikes are slower than cars.

Bikes are the slowest of the three vehicles.

It has been quieter here since my dog went missing.

My village is the quietest place in the province.

A lion is more dangerous than an elephant.

The lion is the most dangerous animal of the three.

The bus fare is more expensive this year.  

The brown dress is the most expensive