BatsMany people think bats look frightening （frighten）. But research has ____1___（show） us that bats are kind animals. The way they live ____2___（provide） a great deal of help to humans and other ___3___（live） things.
Bats are gentle and loving. Mother bats sleep with their wings around their ____4__ （baby） to protect them, and will move them to ____5___ （safe） if they seem to be ____6____ （threaten） in any way. Just like other animals, adults bats help their children find ____7____（suit） food to eat.
Bats are ____8___ （help）, too. Some bats eat insects. Just one brown bat can eat ___9___（near） 600 insects in our hour! Besides, many species are even dependent on bats for their ___10____ （survive）. Therefore, bats are really friendly animals.
1.shown/showed 2.provides 3.living 4.babies 5.safety 6.threatened 7.suitable 8.helpful 9.nearly 10.survival
