There is writing on almost every page. It's in red and orange, so it will be invisible if covered with a red sheet. An answer key is also included. If you have any questions, please send me a message. "Murphy's English Grammar in Use: Intermediate" William R. Smalzer / Masahito Watanabe / Raymond Murphy Price: ¥2680 #WilliamRSmalzer #William_R_Smalzer #渡辺雅仁 #渡辺_雅仁 #RaymondMurphy #Raymond_Murphy #本 #語学／英語 (Book / Language / English)