Smart technology

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Across
  1. 3. The part of a computer you type on
  2. 4. A book or app that tells you what words mean
  3. 6. Not heavy (adjective)
  4. 10. Having lines (adjective)
  5. 11. A document saved on a computer (or a group of documents)
  6. 13. To make something start working
  7. 14. A piece of electronic equipment
  8. 16. Very happy and full of energy (adjective)
  9. 17. You wear them on your ears to listen to music
  10. 18. Very, very big
Down
  1. 1. Not sleeping (adjective)
  2. 2. 30th
  3. 5. Something you speak into to make your voice louder
  4. 7. School work you prepare and present
  5. 8. Tha capital city of the Czech Republic
  6. 9. To send a file from your computer to the internet
  7. 10. Having small rounds or dots (adjective)
  8. 12. Very bad (adjective)
  9. 15. Electronic games you play