It's Sunday.When did he lose his pen(yesterday)

It's Sunday.When did he lose his pen(yesterday)
It's Sunday.When did he lose his pen(yesterday)

It's Sunday.When did he lose his pen(yesterday)
回答：He lost his pen yesterday.
不明白的再问哟,请及时采纳,多谢!

回答：He lost his pen yesterday.


祝你学习进步，更上一层楼！ (*^__^*)
不明白的再问哟，请及时采纳，多谢！

如果是问题，那就是星期六，因为今天星期天，昨天掉笔那就是星期六啦

On Saturday.