Why people laugh

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Across
  1. 3. You can buy a __________ in a drugstore or pharmacy.
  2. 6. Playing soccer, walking and bicycling are types of __________.
  3. 8. You should go to a doctor if you don't feel __________.
  4. 9. It's n__________ to laugh when you hear something funny.
Down
  1. 1. I think science is easy, but my brother thinks it is __________.
  2. 2. You need to c__________ a telephone before you can use it.
  3. 4. Five plus ten __________ fifteen.
  4. 5. In the movies, actors p__________ to be someone else.
  5. 6. It's hard to r__________ before a test.
  6. 7. The bus should be here __________. It's never late.