CET W12-13_crossword puzzle

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Across
  1. 2. a large farm animal that gives milk
  2. 4. a farm bird that lays eggs and can be eaten
  3. 7. an animal with feathers and wings that can usually fly
  4. 9. a game or problem that you need to solve
Down
  1. 1. with other people or things
  2. 3. to let someone see something
  3. 5. used to say what someone was able to do in the past
  4. 6. on the subject of something; around
  5. 8. the past form of “are”