So sánh nhất của tính từ dài:

- This car is the most expensive in the showroom.
- He will become the most successful businessman in our town. 

- Linh is the most intelligent student in my class.

- My Tam is one of the most popular singers in my country.

- This is the most exciting film I’ve ever seen.

- George is the most dependable person I've ever met.

- This hotel is the most comfortable one in the city.

- In the government of a country, the President is the most important person.

 So sánh nhất với tính từ ngắn

- He is the tallest student in my class. 
- My house is the biggest in this village.

- My mom is the greatest person in the world.

- He learns the best in his class

- He is the cleverest student in my group

- Lan sings more sweetly than Hoa

- The Pacific Ocean is the largest ocean in the world.

- The Nile is the longest river in the world.

So sánh hơn của tính từ ngắn

- He is taller than his brother

- China is bigger than India

- Hoa is thinner than Mai 

- The weather this summer is even hotter than last summer.

-  Your accent is worse than mine.

-  Hot dogs are better than hamburgers.

- A horse is stronger than a person.

-  It is colder today than it was yesterday.

So sánh hơn của tính từ dài

- She is more beautiful than her sister 

- Gold is more valuable than silver. 

- Tom is more intelligent than Mai

- French is considered to be more difficult) than English

- Ba is more friendly than Nam.

-  The road is more narrow  than the motorway.

- I've never tasted a more delicious cake than this one.

-  Your mother is more kind-hearted than anyone.

So sánh hơn của tính tù ngắn:

So sánh hơn của tính từ ngắn:Adj + -er + (than)
Ví dụ:
- Bikes are slower than cars.(Xe đạp chậm hơn ô tô.)

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So sánh hơn của tính từ dài:

So sánh hơn của tính từ dài:More+adj+(than)

Ví dụ: 
- A lion is more dangerous than an elephant.(Sư tử nguy hiểm hơn voi.)

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So sánh cao nhất của tính từ ngắn:

 So sánh cao nhất của tính từ ngắn:The adj + -est + (N)

Ví dụ: 
- Bikes are the slowest of the three vehicles. (Xe đạp là chậm nhất trong số ba phương tiện.)

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So sánh cao nhất của tính từ dài:

So sánh cao nhất của tính từ dài:The most + adj + (N)

Ví dụ:

- The brown dress is the most expensive. (Chiếc váy màu nâu là đắt nhất.)

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