1. Lan is taller than Hoa

→ Hoa is shorter than Lan.

2. I am bigger than my sister.

→ My sister is smaller than me.

Jane cooks better than me. 

→ I cook worse than Jane.

3. My mon is younger than my dad.

→ My dad is older than my mom.

4. Nam is thinner than Minh.

→ Minh is bigger than Nam.

5. My father is heavier than me.

→ I am lighter than my father.

6. That tree is higher than this tree.

→ This tree is lower than that tree.

7. My shirt is older than your shirt.

→ Your shirt is newer than my shirt.

8. Her old house is higher than her new one.

→ Her new house is lower than her old one. (hoặc câu bạn làm cũng đúng).

9. No one in my class is taller than Peter.

→ Peter is the tallest student in my class.

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

→ The white dress is cheaper than the black one.

11. According to me, English is easier than Math.

→ According to me, Math is harder than English.

12. No river in the World is taller than the Nile.

→ The Nile is ther tallest river in the World.

hihi mik chi giup dc the nay thoi