Q: Then he took a piece of iron the shape of the horse horse's foot , and clapped *it* on, and drove some nails through the shoe quite into its hoof, so that the shoe was firmly on
Are "shape" and "it" the same?
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A: no

Q: As Andrea in the crop duster passed over Susan , *she* could see the landing strip.
Are "Susan" and "she" the same?
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A: no

Q: I asked Dave to get me my sweater from the other side of the yacht . While he was gone, I rested my arm on the rail over there and suddenly *it* gave way.
Are "yacht" and "it" the same?
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A:
no