Across
- 5. poisonous
- 6. good enough, sufficiently
- 7. to break down
- 9. an important assignment
- 11. the systems and services that make something possible
- 12. official permission
Down
- 1. a large city
- 2. easy to understand or simple
- 3. the act of working together
- 4. well known for something bad
- 8. to start to do sth.
- 10. copy, behave in a similar way