How do penguins use their wings? (Use to + verb in your answer)
To swim
Why do penguins swim? (Use to+verb in your answer)
to catch fish / to eat / to fish
Why do birds need wings? (Use to+verb in your answer)
To fly
Why do frogs have a sticky tongue? (Use to+verb in your answer)
To catch bugs
Why do giraffes have a long neck? (Use to+verb in your answer)
to eat the leaves at the top of the trees
Why do snakes have poison? (Use to+verb in your answer)
to immobilize the animals before they eat them
Why do shark have sharp teeth? (Use to+verb in your answer)
to eat other animals
Why do people exercise? (Use to+verb in your answer)
to have a healthy body
Why do people go to school? (Use to+verb in your answer)
to learn new things
Why do we get up early? (Use to+verb in your answer)
To come to school
