Reinforcement Crossword Puzzle

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Across
  1. 2. the study of past events
  2. 3. the activity of learning or gaining knowledge
  3. 4. the rules in a language for changing the form of words and joining them into sentences
  4. 5. the hour when a teacher teaches a class
  5. 7. the school you go to before you to primary school
  6. 8. all the words that a person knows or uses
Down
  1. 1. a child who has only recently learnt to walk
  2. 4. the study of the earth’s surface, physical features, population
  3. 6. the special set of clothes worn by children at school