围绕本课标题 Stop thief! 捉贼！（公交司机勇撞贼车）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：used to drive a taxi / A short while ago / has not regretted it / far more exciting / saw two thieves rush out of a shop / drove the bus straight at the thieves / got such a fright that he dropped the bag / While the battered car was moving away / both men were arrested