Across
- 2. a person who helps others or does something brave
- 4. done just before it is too late
- 6. reached a goal or finished something successfully
- 8. something or someone very big
- 9. planned and made something
- 10. changed into something different
- 11. round parts that help things move
- 12. joined or fixed to something
Down
- 1. all of it; 100%
- 3. very necessary or important
- 5. a person with new and clever ideas
- 6. a person who travels into space
- 7. a place on computers where people find information