Mystery A&M crossword

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Across
  1. 2. ____ in the blanks (4)
  2. 4. A person who has received an academic degree or diploma(8)
Down
  1. 1. What is the opposite of Thank you? (6).
  2. 3. What is the opposite of out? (2)
  3. 5. The word preceding Jacker to describe the mutant wasps that cause hallucinations in the first Hunger Games film (7)