CROSSWORD--2016年第１回英検２級　１(9)(10)

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Across
  1. 5. an answer to a problem
  2. 7. to work hard to do something
  3. 8. a sudden and great change, esp. the violent change of a system of government
Down
  1. 1. kindness and friendly behavior, esp. to guests
  2. 2. to recognize an important occasion by taking part in an activity that makes it special
  3. 3. to teach someone how to do something
  4. 4. to succeed in doing something, esp. something difficult
  5. 6. a very sad event or situation, esp. one involving death or suffering