Le passé ou le futur?

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Across
  1. 5. she bought
  2. 6. it was
  3. 9. I'm going to go
  4. 11. we did (inform)
  5. 13. we ate (inform)
  6. 15. next weekend
  7. 16. I'm going to do
  8. 18. last year
Down
  1. 1. he's going to visit
  2. 2. during the holidays
  3. 3. if the weather is nice
  4. 4. I would like to buy
  5. 7. it will be unforgettable
  6. 8. I ate
  7. 10. we're going to eat
  8. 12. we went
  9. 14. I went
  10. 17. yesterday