Guess the Collective Nouns!

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Across
  1. 1. A ________ of keys
  2. 3. A ________ of movies
  3. 7. A ________ of thieves
  4. 8. A ________ of acrobats
  5. 9. A ________ of wolves
Down
  1. 2. A ________ of horses
  2. 3. A _________ of rain
  3. 4. A ________ of bees
  4. 5. A ________ of cutlery
  5. 6. A ________ of birds
  6. 9. A ________ of rubbish
  7. 10. A ________ of stewardesses