Idioms

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Across
  1. 1. Let the cat out of the _____
  2. 2. Great _____ think alike
  3. 4. You are what you _____
  4. 5. It's a _____ of cake
  5. 7. It costs an _____ and a leg
Down
  1. 1. Water under the _____
  2. 3. Kill two birds with one _____
  3. 5. I'm just _____ your leg
  4. 6. The ball is in your _____