Soundwaves Unit 27 (Year 4)

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Across
  1. 1. A surprise attack from a hidden position (6 letters)
  2. 5. The achievement of something desired or promised (11 letters)
  3. 7. A common farewell phrase (7 letters)
Down
  1. 2. A fast-spreading wildfire in dry vegetation (8 letters)
  2. 3. A contraction meaning "ought not to" (9 letters)
  3. 4. The probability of something happening (10 letters)
  4. 6. Wild animals closely related to dogs, often seen in packs (6 letters)