围绕本课标题 A good idea 好主意（好主意 · 咖啡与烟）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：Shall I make some coffee, Jane / That's a good idea / Just a little, please / Two teaspoonfuls / One and a half teaspoonfuls / What a pity / That's very good advice