围绕本课标题 Full of mistakes 全是错误（全是错误 · 重打一封信）主题，AI 老师会出 若干个简单问题，
每个问题听完后，用 完整句子口头作答。
⚠️ 尽量说完整句子，不要只说一个词；优先用本课句型与词语：I want her to come to my office / Tell her to come at once / How do you spell 'intelligent' / This letter's full of mistakes / I want you to type it again / It's a dictionary