• Difficult Vocabulary 1
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  • When climbing up Mount Everest you need to focus on getting to the top. It is __________. (arduous, rigorous, gruelling)
    Arduous
  • 7 days working in the muck is not pleasant work. It is __________. (arduous, rigorous, gruelling)
    Grueling
  • Practicing Boxing/Martial Arts leaves you hurting at the end of each day. It is quite __________. (tough, punishing, arduous)
    Punishing
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