- My bedroom is tidier than my sister's - she always has lots of things on the floor.
- Some people say that science is more exciting than music, but I think science is really interesting.
- Mountain climbing is more boring than walking, especially when you go somewhere like the Himalayas!
- My brother is more competitive than me. I don't really care if I win or lose.
- This film is better than the one we watched last night - I really like it.
Ответ: Заполнены пропуски в предложениях сравнительной формой прилагательных.