Summer's coming!

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Across
  1. 4. children don't go to school because they are on...
  2. 5. a big star that gives light and heat to Earth
  3. 6. it has very salty water
  4. 9. a nice cold drink
Down
  1. 1. you can do it in a river in summer
  2. 2. opposite of cold
  3. 3. you wear them on your feet in summer
  4. 5. a hot season
  5. 6. children love playing with it on the beach
  6. 7. a good place for a picnic
  7. 8. you can find them in a forest and eat