Across
- 2. a railway system traveling
- 3. a sweet smelling liquid
- 6. a fuel for cars and other vehicles
- 8. people traveling in space
- 12. second year in university
Down
- 1. a message sent by radio
- 2. person doing only what he wants to do
- 4. flying paper shaped square
- 5. a house for birds
- 7. a person who owns a building
- 9. save money by spending less than usual
- 10. a continuous pain
- 11. a doctor working especially for animals