What are they doing?

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Across
  1. 3. They're ______________________ a picture.
  2. 4. They're ______________________ about the drawing.
  3. 5. He's ______________________ markers.
  4. 6. He's ______________________ shapes.
  5. 7. She's ______________________ a book.
  6. 8. They're ______________________ a computer.
Down
  1. 1. She's ______________________ paper.
  2. 2. They're ______________________ to a story.
  3. 5. She's ______________________ the board.