XV.

1. Sarah is younger than Tim

2. Your house is smaller than ours

3. Bill is shorter than David

4. My marks are better than Jack's

5. That book is as expensive as this one

6. My bike is faster than yours

XVI.

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. Mary is the most intelligent in my group 

6. The Nile is the longest river in the world

7. No moutain in the world is higher than Mount Everest

*So sánh hơn: $S_{1}$ + be + adj-er/ more adj + than + $S_{2}$

*So sánh bằng: $S_{1}$ + be + as + adj + as + $S_{2}$

*So sánh nhất: S + be + the + adj-est/ most adj + ...

1. Sarah is younger than Tim 

2. Your house is smaller than ours

3. Bill is shorter than David

4. My marks are better than Jack's

5. That book is as expensive as this one

6. My bike is faster than yours

XVI.

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. Mary is the most intelligent in my group 

6. The Nile is the longest river in the world

7. No moutain in the world is higher than Mount Everest

Cấu trúc so sánh là : 

(+) So sánh bằng : S + V + as + (adj/ adv) + as  ;

                              S + V + the same + (noun) + as  

(+) So sánh hơn : S + V + (Adj/Adv) + “-er” + than ( dành cho tính từ 1 âm tiết )

                            S + V + more + Adj/Adv + than ( dành cho tính từ 2 âm tiết )

(+) So sánh nhất S + V + the + (Adj/Adv) + “-est”  ( dành cho tính từ 1 âm tiết )

                            S + V + the most + Adj/Adv  ( dành cho tính từ 2 âm tiết )