Read the text and fill in the gaps with pronouns

This is (m) dog. — This is my dog.

Look at [ ] friends. This is [ ] old friend, [ ] name is Jane. And this is my classmate, [ ] name is Erik. [ ] hobbies are very interesting. Jane likes making handmade dolls. [ ] dolls are very beautiful. Erik likes riding a bike, and we sometimes ride bikes in [ ] park. And [ ] hobby is playing computer games. My computer is new and [ ] colour is grey.