Помогите с Англ пожайлуста задание в картинке

2. I have one black cat, whose name is Blacky.
3. A herbivore is an animal that feeds upon vegetation.
4. Carol, who is only 9 years old, plays the piano brilliantly.
5. Sydney, which is not the capital of Australia, is the largest Australian city.
6. The book we ordered was very expensive.
7. The paint on the bench you are sitting on is still wet.