围绕本课标题 Sticky fingers 粘糊的手指（做馅饼被电话打断）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：sent the children to school / The children were at school, my husband was at work / decided to make some meat pies / busy mixing butter and flour / covered with sticky pastry / At exactly that moment, the telephone rang / Nothing could have been more annoying / picked up the receiver between two sticky fingers / recognized the voice of Helen Bates / It took me ten minutes to persuade her to ring back later / What a mess / on the door-knobs / no sooner got back to the kitchen than the doorbell rang / sign for a registered letter