Days, months and time

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Across
  1. 4. The day after Thursday.
  2. 5. We have classes on Tuesdays and ________.
  3. 8. First day of the week
  4. 9. Last month of the year
Down
  1. 1. Christmas is on December _________.
  2. 2. The day before the first day of the week
  3. 3. First month of the month
  4. 6. Saint Valentine's Day is on February ______.
  5. 7. The last day of February is the _______.