1.This exercise is easier than that one.

2. The Red River is the longest river in the North of Vietnam.

3. Marie is much taller than her younger brother.

4. This car is the most expensive of the three cars.

5.Mount Everest is the highest moutain in the world.

6. Tomorrow, the weather is going to get better than today.

7. Of the twin, she is the most intelligent.

8. I don't like Friday beacause it is the busiest of the week.

9. Today is the hottest day of the year.

10. Which river is the longest in the world.

Form

So sánh hơn: S + tobe + more adj/ adj_er+ O

So sánh hơn nhất: S + tobe + the + most adj/adj_est + O