Across
- 2. to participate in
- 4. the act of being nice to another
- 7. unknown person
- 8. a portable dome to keep off the rain or sun
Down
- 1. an organisation that helps people
- 3. old people
- 5. to help someone often
- 6. something difficult to achieve
- 9. to keep track of something
- 10. to pretend to be someone else