Безотлагательно, 11 и 12 задание, спасибо заранее

11 задание.
1. Mary is as young as Kate.
2. My voice is as good as your voice.
3. Nick is as busy today as Peter.
4. Peter is as clever as Nick.
5. Nick is as strong as John.
6. My flat is as large as yours.
7. That building is as old as my building.
8. My mother's coat is as expensive as my coat.
9. My trousers are as long as your trousers.
10. That text is as easy as this text.

12 задание.
1. cheap
2. more expensive
3. longer
4. better
5. big
6. colder
7. coldest
8. best
9. easy
10. cleverest