U1

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Across
  1. 4. When you feel happy or excited about something that will happen soon
  2. 7. Old and bad, like food that smells or looks terrible
  3. 8. A container with things from today, buried to show people in the future
  4. 11. When you find something by accident, not on purpose
  5. 12. When you don't want something anymore and you throw it away
  6. 13. Has no value; not useful or important
  7. 15. A way or method to do something (often transport or communication)
Down
  1. 1. When one thing causes another thing to happen
  2. 2. Easy to break; you have to be careful when touching it
  3. 3. Worth a lot of money, or very important
  4. 5. When you think about something that happened in the past
  5. 6. When you trust or depend on someone or something
  6. 9. When you use money or time to try to get something better in the future
  7. 10. Strong and not easy to break or hurt
  8. 14. Does something well without wasting time or energy