Comparative "as ... as"

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Across
  1. 2. The teeth are as ... as knives.
  2. 3. The car is as ... as an elephant.
  3. 4. The fox is as ... as the scientists.
  4. 6. My friend is as ... as a tree.
Down
  1. 1. Her smile is as ... as the sun.
  2. 4. The doll is as ... as an ant.
  3. 5. My cat is as ... as a doll.