Across
- 3. say something is true
- 5. to feel certain that something is true
- 7. a period of 100 years
- 9. a person who from the other planet
- 12. not in a room, building or container
- 14. a conversation in which two people disagree
- 15. a living thing, real or imaginary, that can move around
Down
- 1. not doing a job well and not making the best use of time or money
- 2. to put or build something in a particular place
- 4. any of the large systems of stars, etc. in outer space
- 6. the outside limit of an object
- 8. the whole of space and everything in it, including the earth, the planets and the stars
- 10. to be present in a place or situation
- 11. used to introduce some new information
- 13. a marka sign that shows that something existed