U1 W1 - Vocabulary

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Across
  1. 2. to make flat or more level
  2. 4. to act wildly or excited due to worry
  3. 5. to solve problems by working together
  4. 8. not fresh
Down
  1. 1. to make something new
  2. 3. to show kindness and courtesy
  3. 6. to be properly authorized or approved
  4. 7. spoken in a low voice or unclear way