Complete with a suitable relative pronoun. (Who whitch that whose) You may have to make some changes. 1. John / famous guitar player / Terry's brother.
John, , is Terry's brother.
2. John's father / well-known writer.
That's John .
3. Gorillas / large animals / found in zoos.
Gorillas, , can be found in zoos.
John, a famous guitar player, is Terry's brother.
That's Johns father, a well know writer.
Gorillas, large animals, can be found in zoos. (gorillas, a large animal type, can be found in zoos)