Collective nouns

12345678
Across
  1. 2. A group of keys
  2. 3. A group of fish
  3. 6. A group of ants
  4. 7. A group of stars
  5. 8. A group of ships
Down
  1. 1. A group of sticks
  2. 2. A group of mice/chicken
  3. 4. A group of camels
  4. 5. A group of singers/dancers
  5. 7. A group of drawer