1. The document provides examples of common sentence structures used to ask questions about school subjects and grades in Chinese. 2. Structure 1 is used to ask "What lesson do you have?" and Structure 2 asks "What lesson did you have last?". Structure 3 asks "Why do you like/hate?" 3. Additional structures ask "Which grade and class are you in?", "Which grade are you in?" and "How long have you been verb+ing?". Examples are given for forming questions and answers with each structure.