For each of the following, choose the sentence that best corrects the fragment.
For help with this exercise, see Chapter 16.
example
The best inventors are those who are inspired. By something simple that no one else sees.
a. The best inventors are those who are inspired: by something simple that no one else sees.
b. By something simple that no one else sees, the best inventors are those who are inspired.
c. The best inventors are those who are inspired by something simple that no one else sees.
d. Something simple that no one else sees; the best inventors are those who are inspired by.
Velcro was invented by the Swiss engineer George de Mestral. After he took a walk in the woods with his dog.
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Arriving back home. He noticed that his socks and his dog were covered with burrs.
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De Mestral wanted to find out why burrs stick so well. To certain materials. Such as wool and fur.
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Looking at his socks under the microscope. He discovered that tiny hooks on the ends of the burrs were caught. In the wool’s loops.
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De Mestral figured out a way to copy this natural system. Of hooks and loops.
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He wove nylon thread into a fabric. Containing densely packed little loops.
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He cut the loops. On some of the fabric. To make half of each loop a hook.
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De Mestral called this fabric Velcro. A contraction of the French words velours (velvet) and crochet (hook).
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Although Velcro can be peeled apart quite easily. It has extremely high resistance to sideways forces.
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To prevent equipment, and even astronauts, from floating around. In the space shuttle. Velcro was used.
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