围绕本课标题 The dead return 亡灵返乡（日本亡灵节）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：A Festival for the Dead is held once a year in Japan / a cheerful occasion / the dead are said to return to their homes / they are welcomed by the living / As they are expected to be hungry after their long journey / food is laid out for them / Specially-made lanterns are hung outside each house / to help the dead to find their way / All night long / people dance and sing / In the early morning / the food that had been laid out for the dead / is thrown into a river or into the sea / it is considered unlucky / In towns that are near the sea / which had been hung in the streets the night before / are placed into the water / when the festival is over / Thousands of lanterns / slowly drift out to sea / guiding the dead on their return journey / the other world / a moving spectacle / crowds of people stand on the shore / watching the lanterns drifting away / until they can be seen no more