Условие:
8.5. Underline the proper word.
1) My little sister is very (curious / curiasity). She asks a lot of questions.
2) Ron has lost his dog. He is very (unhappy / unhappincess).
3) The story was very funny, I liked the (humour / humorous).
4) Jim is a good (musical/musician). He plays the violin very well.
5) The armchair is large but not very (comfort / comfortable).
6) You should be more (care / careful) about the things you say.
7) If I were a teacher, I would never (punish/punishment) pupils.
8) If I were you, I would buy this book. It's very (useless / useful).
9) People should (protect / protection) the Earth if they want to live on a clean planet.
10) We have to solve a lot of (ecology / ecological) problems.