Read the text and complete the sentences with the correct word from the list. Example: 0. fascinated I didn't know much about orcas until I saw them in a show. I was so 0. fascinated/fascinating/fascination/am by their incredible performance that I decided to find out more about these 1. mammals. They are the largest member of the dolphin family. You can easily 2. them by their black and white colouring. Orcas can be 3. in every ocean. Smart and social, orcas make a wide 4. of sounds.