Выберете правильное применение: This is (the darkest/ the most dark) room the house. He saw (the poluarest/ the most

This is the darkest room the house. He saw the most popular film of the year. He is taller than me. That is  the happiest day of his life. Paggy\'s sleepover was heavier than mine.

When I came home mother had already  cooked dinner. When the teacher entered the classroom, the pupils had already opened their books. Ann told me that she had seen an interesting film. Kate  gave me the book which she had bought the day before. He had studied French before he entered the university.