Across
- 3. happy as you achieved sth
- 4. without other people seeing
- 6. give people pleasure
- 7. talk or spend time together
- 9. include all kinds of people
- 11. more than two languages
- 12. teaching people
Down
- 1. presentation on screen
- 2. easy to use
- 5. change appearance to suit your tastes
- 8. simple for people to understand
- 10. improve