Crossword puzzle

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Across
  1. 2. Where students study lessons every day.
  2. 5. A person who teaches students.
  3. 6. A place where students borrow books.
  4. 7. An important test at school.
Down
  1. 1. Students wear this in many British schools.
  2. 3. A subject where students learn about numbers.
  3. 4. A short break between lessons.
  4. 6. A room where students do experiments.