Используйте притяжательные падеж имён существительных, например: The book by this writer is i

Используйте притяжательные падеж имён существительных, например: The book by this writer is interesting - This writer's book is interesting. : a) The pictures of the artist are very beautiful ; b) The plan of the report is good; c) The letter of his friend is long; d) The cover of the book is red ; e) The uncle of Fred is a doctor