围绕本课标题 Tea for two 两人喝茶（两人喝茶 · 浇花园）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：Can't you come in and have tea now / I must water the garden first / Do you have to water it now / It's terribly dry / What a nuisance / I'll have tea by myself / It's raining