AP 课堂资料 AP 课堂作业 对话练习资料： Topic 1: Extracurricular activities Topic 2: Opinion on sports Topic 3: Lifestyles Topic 4: Hobbies and interests Topic 5: Part-time jobs Topic 6: Friendships in high school Topic 7: Fashion styles for high school Topic 8: Food Topic 9: Living situation Topic 10: Technology Topic 11: Families Topic 12: American education system Topic 13: Holidays in America Topic 14: Travel Topic 15: Art Topic 16: Literature Topic 17: Problems in American society Topic 18: Geography of a country