Complete the crossword puzzie.

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Across
  1. 4. without limits or without end.
  2. 6. a choice.
  3. 7. the act of pressing a computer mouse.
  4. 8. study that is done through the Internet.
Down
  1. 1. clothes worn to sleep in.
  2. 2. made for a specific person.
  3. 3. a language spoken in the Philippines.
  4. 5. the arrival of many things at the same time.