把下列英语句子改成过去式的:
问题描述:
把下列英语句子改成过去式的:
Before leaving,he said:"I am sure they are sour."
答
Before leaving,he said that he was sure they were sour.
把下列英语句子改成过去式的:
Before leaving,he said:"I am sure they are sour."
Before leaving,he said that he was sure they were sour.