Across
- 4. Done or given willingly without being forced or paid to
- 5. to need something or make something necessary
- 7. not completely
- 8. planned to happen at a particular time
- 9. someone or something not included in a rule/group
Down
- 1. to give someone a vaccine usually by injection
- 2. all the people living in a particular country
- 3. a piece of information that shows something is true
- 6. to start using a plan or system