Across
- 3. a difficult thing to deal with
- 6. to try and be able to
- 7. to try but not be able to
- 8. what you have to solve a problem
- 9. to create a new thing
Down
- 1. the round part of cars
- 2. to put effort into something
- 4. something you can use
- 5. the ability to have a new idea
- 6. a good idea you had to solve a problem
