Ответ:

1. A tortoise is slower than a cat.

2. My friend is more handsome than I.

3. Chocolate milkshakes are better than lemonade

4. A tiger is more dangerous than a rabbit.

5. The North Pole is colder than Africa.

6. Swimming is easier than skating.

7. The Eiffel Tower is bigger than my house.

8. A stone is heavier than a feather.

9. Planes are faster than cars.