1. The pyramid / ancient / of the three
-> the pyramid is one of the most acient of the three
-> one of the most + N
2. This athiete / good / athlete in the world
-> this athiete is the best athelte in the word
-> so sánh nhất
-> good -> better -> best
3. February / short / month / in the year
February is the shortest month in the year
-> so sánh nhất
-> 1 âm tiêts : the + ADJ/ADV + -est
-> 2 âm tiết : the + most + ADJ/ADV
.5 The red apple / sweet / apple in the bowl
The red apple is swetter than the apple in the bowl
-> so sánh hơn
-> 1 âm tiết : adj / adv + er + than
-> 2 âm tiết : more + adj / adv + than