Составьте предложения со словами; пожалуйста срочно earthworms themselves leaf-eating

Question

Составьте предложения со словами; пожалуйста срочно
earthworms
themselves
leaf-eating

Answer 1

 1)Today, we have studied on the biology of earthworms 
2)We themselves  went to the store
3) In the botanical garden we were told about the leaf-eating