Communication and Electronics

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Across
  1. 3. I had the ______ of my music really loud.
  2. 4. On Sundays we receive the _______ in our mailbox.
  3. 5. In my Mathematics class we can use a ______ to do operations faster.
  4. 6. Can you turn on the ______ so we can hear some music?
Down
  1. 1. I took a _________ with my camera.
  2. 2. My dad gave me a _______ to take photos at the party.
  3. 4. My dad has an old typing ________.
  4. 7. I put my letter inside an _________.