1. Piotr is taller than Pawel.
2. Wisla is the longest river in Poland.
3. Ania is more talkative than Kasia.
4. Tom is the most patient teacher in our school.
5. Your camera is more expensive than mine.
6. Adam is stronger than Robert.
7. This building is bigger than my house.
8. Susan is the ugliest girl in our class.
9. Everest is the highest mountain in the world.
10. Monika is fatter than Joanna.
11. This is the cleanest room in the house.
12. Who is the tallest in our class?
13. Tim is my youngest grandson.
14. John is more obese than Mary but he is less clumsy.