He said,"I lost my pen yesterday."=He said that ___ ___ ___ ___ pen ___ ___ ___.

题目

He said,"I lost my pen yesterday."=He said that ___ ___ ___ ___ pen ___ ___ ___.

答案

He said that he had lost his pen the day before.
这是一道直接引语变间接引语的题目
从句的时态退后一个
时间词做一下改动