People may be a bit ____ of bats, but at the same time, they also think they are quite incredible. Not every animal can move around in the dark as fast as they do without ____ things. What is even more surprising is how ____ bats are to humans. Bats smell, hear, taste, feel and see just ____ people do. Bats have really ____ eyes for seeing in the daylight. The problem is they do most of their hunting at night. Instead of relying on their sense of sight for night-time vision, bats ____ rapid high-pitched squeaks. These sounds are too high for most people to hear. If these sounds hit something, they bounce back, like when you hear your echo in a mountain.

Reading Part 5 (ex. 5)

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