ABSTRACT Arumsari, Indah Pambudi. 2022. “Interrogative Mood in the Conversations Found on Eleventh Grade Senior High School Textbookâ€. A paper. English Department, Education and Teachers Training Faculty, Universitas Tidar. First consultant Dr. Dwi Winarsih, M.Pd., Second consultant Retma Sari, M.Pd. Keywords: Conversation, Interrogative Mood, Textbook. Textbook is a learning med…