1. Her old house is bigger than her new one.
=> Her new house is smaller than her old one.
2. No one in my class is taller than Peter.
=> Peter is the tallest person in my class.
3. The black dress is more expensive than the white one.
=> The white dress is cheaper than the black one.
4. According to me, English is easier than Maths.
=> According to me, Maths is harder than English.
5. No one in my group is more intelligent than Mary.
=> Mary is the most intelligent person in my group.
6. No river in the world is longer than the Nile.
=> The Nile is the longest river in the world.
7. Mount Everest is the highest mountain in the world.
=> No mountain in the world is higher than Mount Everest .
8. This is the first time I have ever met such a pretty girl.
=> She is the prettiest girl I have ever met.
9. He works much. He feels tired.
=> The more he works, the more tired he feels
10. This computer works better than that one.
=> That computer works worse than this computer.
Chúc cậu học tốt nhó :333