Days of the week and activities

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Across
  1. 4. What do we call Saturday and Sunday?
  2. 5. A kind of sports in the water.
  3. 6. The day before Friday.
  4. 7. A kind of sports that you can play with feet.
Down
  1. 1. The first day of a week.
  2. 2. The second day of weekdays.
  3. 3. Two days after Monday.
  4. 8. Do something many times a week.