People at school

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Across
  1. 2. They prepare the food at canteen
  2. 3. He/She works at the library
  3. 5. She cleans and takes care of school
  4. 6. They teach the lesson
  5. 7. He cleans and takes care the school
Down
  1. 1. He is a leader of school
  2. 2. They are in the same class
  3. 4. They study many sujects