Rewrite the following sentences that keep the same meaning

Exercise 15. Rewrite the following sentences that keep the same meaning.
1. Her old house is bigger than her new one.
 Her new house
2. No one in my class is taller than Peter.
 Peter
3. The black dress is more expensive than the white one.
 The white dress
4. According to me, English is easier than Maths.
 According to me, Maths
5. No one in my group is more intelligent than Mary.
 Mary
6. No river in the world is longer than the Nile.
 The Nile
7. Mount Everest is the highest mountain in the world.
 No mountain
8. This is the first time I have ever met such a pretty girl.
 She is
9. This computer works better than that one.
 That computer
10. This is the most delicious cake I've ever tasted.
 I've never