1.Your house is smaller than my house

2.The red car is more expensive than black car

3. That film is more boring than this film

4.Your kitchen is bigger than my one

5.My grandmother is the oldest in my family

6. Tom is the tallest in the class

7.No one in his class is as tall as he

8. No the other films are more interesting than this film

9.That exercise is more difficult than this one

10. No provice in Viet Nam is larger than Nghe An

Xin hay nhất ạ

1. Your house is smaller than my house.

`<=>` Your house isn't as big as my house.

2. The red car is more expensive than black car.

`<=>` The red car isn't as cheap as the black car.

3. That film is more boring than this one.

`<=>` That film isn't as interesting as this film.

4. Your kitchen is bigger than my kitchen.

`<=>` Your kitchen isn't as small as my kitchen.

5. My grandmother is the oldest in my family.

6. Tom is the tallest in the class.

7. No one in his class is taller than he.

`<=>` No one in his class is as tall as he.

8. No the other films are more interesting than this film.

`<=>` No the other films are as interesting as this film.

9. That exercise is more difficult than this one.

`<=>` That exercise isn't as easy as this one.

10. No provice in Viet Nam is larger than Nghe An.

`<=>` No province in Viet Nam is as large as Nghe An.

Giải thích các câu 1,2,3,4,7,8,9,10 

Cấu trúc so sánh hơn : 

+) Tính từ ngắn: S + be + adj + er + than +...

+) Tính từ dài: S + be  + more + adj + than +...

Giải thích câu 5 + 6:

Cấu trúc so sánh nhất:

+) Tính từ ngắn: S + be + the + adj + est +...

+) Tính từ dài: S + be  + the most + adj +....

Giải thích cách viết lại thứ 2 của các câu 1,2,3,4,7,8,9,10 

+) S + be/ V + as + adj+ as + O

-) S + be/ V + not + as + adj + as + O