Rewrite the sentences. 
1. Her old house is bigger than her new one.    => Her new house 

2. No one in my class is taller than Peter.=>Peter   

3. The black dress is more expensive than the white one. => The white dress 

4. According to me, English is easier than Maths. => According to me, Maths

5. No one in my group is more intelligent than Mary. => Mary

6. No river in the world is longer than the Nile.  => The Nile

7. Mount Everest is the highest mountain in the world. => No mountain 

8. This is the first time I have ever met such a pretty girl. => She is 

9. He works much. He feels tired. => The more 

10. This computer works better than that one.  => That computer 

11. The apartment is big. The rent is high.         => The bigger 

`1.` Her new house is smaller than her old one

`2.` Peter is the tallest in my class

`3.` The white dress is cheaper than the black one

`4.` According to me, Maths is more difficult than English

`5.` Marry is the most intelligent in my group

`6.` The Nile is the longest river in the world

`7.` No mountain in the world is higher than Mount Everest

`8.` I have never met a prettier girl than this before

`9.` He works much so he feels tired

`10.` That computer doesn't work as well as this one

`11.` The apartment is big so the rent is high.

`----------`

Công thức liên quan:

`-` So sánh tính từ:

`+` Ngắn: S + V + Adj/Adv + -er + than + S2

`+` Dài: S + V + more + Adj/Adv + than + S2

`-` No one + in/on/at + place + tobe (+more) + adj/adv + than + S = S + tobe + the most + adj/adv + in/on/at + place

`- ...`

`***` Các cách dễ hơn

`-` Khi thấy từ trái ngược với 1 từ nào đó ở dạng so sánh hơn (vd: easier -> harder) thì ta đổi chủ ngữ ở các nơi chốn cho nhau, công thức:

`+` S1 + tobe (+more) + adj/adv(-er) (-gốc) + than + S2 (+O)

`=` S2 + tobe (+More) + adj/adv (-er) (-trái ngược) + than + S1 (+O)

`+` Trừ 1 số trường hợp đặc biệt

`color{aqua}{\text{_ThuyLinh}}`

`1,` Her new house is smaller than her old one.

- So sánh hơn với tính từ ngắn : S1 + be + short adj-er + than + S2

`2,` Peter is the tallest in my class.

- So sánh nhất với tính từ : S + be + the + short adj-est/most long adj + N + cụm từ chỉ nơi chốn 

`3,` The white dress is cheaper than the black one.

- So sánh hơn với tính từ ngắn : S1 + be + short adj-er + than + S2

`4,` According to me, Maths is more difficult than English.

- So sánh hơn với tính từ dài : S1 + be + more + long adj + than + S2

`5,` Mary is the most intelligent in my group.

- So sánh nhất với tính từ : S + be + the + short adj-est/most long adj + N + cụm từ chỉ nơi chốn 

`6,` The Nile is the longest river in the world.

- So sánh nhất với tính từ : S + be + the + short adj-est/most long adj + N + cụm từ chỉ nơi chốn 

`7,` No mountain in the world is higher than Mount Everest.

- No + N + cụm từ chỉ nơi chốn + be + short adj-er/more long adj + than + N/pronoun

`8,` She is the prettiest girl that I have ever met.

- So sánh nhất với tính từ : S + be + the + short adj-est/most long adj + N + cụm từ chỉ nơi chốn 

`9,` The more he works, the more he feels tired

- So sánh kép với 'the more ..., the more ...' : càng ... càng

`10,` That computer doesn't work as well as this one

- So sánh không bằng : S1 + be + not + as/so +adj/adv + as + S2

`11,` The bigger the apartment is, the higher the rent is

 So sánh kép : The + short adj/adv-er + S + V , the + short adj/adv-er + S + V 

= translate : càng ... thì càng

`@` Các trường hợp đặc biệt :

good/well - better - the best

bad/badly - worse - the worst

far - farther/further - the farthest/furthest

old - older/elder - the oldest/eldest

many/much - more - the most