1. Severn is the longest river in the UK.
2. Neil Armstrong was the first astronaut who walked on the Moon.
3. We travelled to Greece by plane.
4. John is a doctor and works at a hospital.
5. I need more information before I give you an answer.
6. This is really bad news.
7. I've got a friend who is a plumber.
8. I love chocolate but I hate milk, especially warm milk.