Помогите решить задание 9

1. A trip to the mountains was a very exciting idea indeed. 2. Clouds of shape connecting appeared in the sky 8. What is the different between the two organizations? 4. A ruler is a person who is at the head of the country who governs 5. Most people living in Scotland are called Scots. 6 What do we call the continent discovered by Columbus? 7. The children swimming in the sea were really enjoying them selves