The Ready for C1 Advanced 4th edition maintains the familiar features of previous editions, which were highly appreciated by both teachers and students. This edition introduces innovative digital support, updated reading and listening texts, new pronunciation sections, and improved page layout for easy navigation. This version, which does not include an answer key, includes the Digital Student's Book and the Student's App. The interactive activities are automatically graded, giving students immediate insight into their correct and incorrect answers. The App offers language practice on the go, including two full-length practice tests and 60 quick questions. The physical book does not include an answer key.