Keys:
    Passage One:
    1. Y
    2. N
    3. NG
    4. N
    5. guaranteed
    6. Internet access
    7. two customer satisfaction programs / a customer hotline and a customer call-back program
    8. higher prices of their pizzas
    9. reckless driving by their drivers
    10. the same
    Passage Two:
    1. (N)
    2. (N)
    3. (Y)
    4. (NG)
    5. (in different settings)
    6. (what the child is going through)
    7. (recruit young adults)
    8. (social inequality)
    9. (completely sterile or homosexual individuals)
    10. (secret)
    Passage Three:
    1. (N)
    2. (Y)
    3. (N)
    4. (N)
    5. (use them / capitalize on them / be curious enough to capitalize on them)
    6. (responsible enough to own a firearm )
    7. (more, than)
    8. (prevalent across the schools / common in schools)
    9. (be shot / be victimized)
    10. (hunting)
    Passage Four:
    1. (Y)
    2. (NG)
    3. (N)
    4. (Y)
    5. (hydrogen)
    6. (the gravitational forces)
    7. (black band)
    8. (the same)
    9. (dwarf planet)
    10. (size / disproportionately small size)
    Passage Five:
    1. (N)
    2. (N)
    3. (N)
    4. (Y)
    5. (fat soluble vitamins and water soluble vitamins)
    6. (vitamin A)
    7. (fracture / breaking their bones)
    8. (sunlight / sunlight exposure / exposing to sunlight)
    9. (toxins)
    10. (plant and animal tissues involved in metabolism / liver, yeast and dairy products)