$\text{1.}$ Her new house is smaller than her old one. 

$\text{2.}$ The white dress is more expensive than the black one . 

$\text{3.}$ The groom is the happiest ( person ) on his wedding day . 

$\text{4.}$ Banh mi is the most popular in Viet Nam . 

$\text{5.}$ She is the most beautiful girl I have ever met . 

→ So sánh hơn ở tính từ ngắn : S + be/V + short-adj thêm er + than + N/pronoun 

→ So sánh hơn ở tính từ dài : S + be/V + more + long-adj + than + N/pronoun

→ So sánh nhất ở tính từ ngắn : S + be/V + the + short-adj thêm est + ... 

→ So sánh nhất ở tính từ dài : S + be/V + the most + long-adj + ... 

$#Lynkk$

→ Her new house is smaller than her old one. 

→ The white dress is more expensive than the black one. 

→ The groom is the happiest person on his wedding day. 

→ Banh mi is the most popular in Viet Nam. 

→ She is the most beautiful girl I have ever met. 

⇒ So sánh hơn vs TTN : S + be/V + short-adj-er + than + S2

⇒ So sánh hơn vs TTD: S + be/V + more + long-adj + than + S2

⇒ So sánh nhất vs TTN : S + be/V + the + short-adj-est + ...

⇒ So sánh nhất vs TTD : S + be/V + the most + long-adj + ... 

- By Chee -