FIND THE CLUE TO ESCAPE TO THE NEXT ROOM

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Across
  1. 3. Helps you in English
  2. 5. Who cooks the food?
  3. 7. Sells food but does not cook it
Down
  1. 1. The rooms no longer in use
  2. 2. Teacher who is good at maths
  3. 4. She's the head teacher
  4. 6. The Science teacher