根据绘本内容，选择正确的答案。
Animals with wings
1 Robins, ducks, penguins and bats are different animals. But they all have wings.
2 Robins are birds and they use their wings to fly.
3 Some robins fly to warm places where they can find food when the weather gets cold.
4 Ducks are birds and they use their wings to fly just like a robin.
5 Some ducks also fly away when the weather gets too cold. They will fly back when it gets warm.
6 Penguins are birds and they have wings. But penguins do not use their wings to fly. They use their wings to swim.
7 A penguin's wings are like flippers and they help penguins swim. Penguins can swim very fast under the water.
8 Penguins live in a very cold place. They do not swim away to warm places. Penguins like cold places.
9 This is a bat. Bats are not birds but they have wings. Bats do not have feathers. Some bats have very big wings.
10 Some bats have very small wings. This small bat is a little bigger than a bee.
11 At night, many bats fly around looking for food. They catch the bugs while they are flying.
12 Bats sleep during the day. They sleep upside down.
