A good doctor treats sick people well. his patients feel good / a good writer interesting books. his books are sold in many countries / a good singer chooses wonderful songs. his songs are liked and sung everywhere образуйте в каждом 2 предложения в одном who в другом whose

A good doctor treats sick people well. His patients feel good. -

A good doctor's patients, who treats sick people well, feel good.

A good doctor, whose patients feel good, treats sick people.

A good writer interesting books. His books are sold in many countries. - A good writer's books, who writes interesting books, are sold in many countries.

A good writer, whose books are sold in many countries, writes interesting books.

A good singer chooses wonderful songs. His songs are liked and sung everywhere. - A good singer's songs, who chooses wonderful songs, are liked and sung everywhere.

A good singer, whose songs are liked and sung everywhere, chooses wonderful songs.