Past Perfect Continuous/ Past Perfect Simple

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Across
  1. 1. The athlete had ____________ (train) for months before attempting the extreme triathlon.
  2. 3. They had __________________ (be/ hike) for hours when they noticed signs of heat exhaustion.
  3. 6. He had ___________ (injury) his ankle before the rescue team arrived at the mountain trail.
  4. 7. He had __________________ (be/ snowboarding) all morning before he realised he was getting frostbite.
  5. 8. They had ___________ (finish) their skydiving session just before the storm began.
  6. 10. We had __________________ (be/ explore) the cave for two hourse when the guide noticed the air quality dropping.
Down
  1. 2. We had ______________ (never/ experience) such extreme weather during a hiking trip before.
  2. 4. The team had ____________________ (be/ kayak) down the river when they encountered sudden rapids.
  3. 5. The environmentalist had _________________ (be/ warn) the athletes about the risk of heatstroke before the marathon started in the desert.
  4. 9. By the time they reached the hospital, she had ______________ (loss) a lot of blood due to bike accident.