easy

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Across
  1. 2. To see or show something "before" it is fully available.
  2. 4. To say or guess what will happen "before" it occurs.
  3. 5. To heat an oven or space "before" using it.
Down
  1. 1. An action taken "beforehand" to avoid danger or problems.
  2. 3. Education that takes place "before" kindergarten or primary school.