Across
- 3. make sb. happy and pleased
- 4. Squares, circles and triangles are types of______
- 5. a place you can get coffee
- 8. have a rest
- 12. a reason that you give to explain or defend your behaviour
- 13. nowadays
- 14. scientific knowledge used in practical ways in industry
- 15. measuring a lot from one side to the other
- 16. when
- 19. say sorry
- 20. the time now
- 21. get ready
Down
- 1. an international computer network
- 2. gone by in time;long long ago
- 4. the programs, etc. used to operate a computer
- 6. having or using microchips that control and direct a small electric current
- 7. a living thing causes infectious disease
- 9. put together
- 10. surely
- 11. say sth is good enough to have a try
- 17. a gas that is the lightest of all the elements
- 18. always and will be
- 21. sth. you write on the net