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Except for some stumbles, Chris is doing ____________ (amazing) well. 2. What you need is a great teacher who lets you make ___________ (mistake). 3. As a child, Adeline couldn't understand why the medal was so ___________ (significance). 4. Before hearing from Zac, Adeline hadn't realized the medal was ___________(miss) . 5. Zac recently returned another ___________ (lose) medal to a family in Alabama. 6. She started shaking. I knew it was an ___________ (emergent) 7. I knew it was the difference between life and ___________(dead) . 8. For a sudden heart failure, the single best chance for ___________ (survive) is having someone nearby step in and do CPR quickly.