Solve the crossword using collective nouns-

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Across
  1. 1. A______ of birds
  2. 3. An______ at an concert
  3. 4. a____ of people
  4. 5. A _______ of dancers
Down
  1. 1. A ______ of ships
  2. 2. A ____ of fish
  3. 3. An ______ of soldiers
  4. 4. A ______of sailors