1.Have you returned the book today?此句正确
你今天还书了吗?
2.Had you returned the book yesterday?此句不对.
应该是：Did you return the book yesterday?
你昨天还书了吗?
下列句子的时态对吗?求高手指导完成时态!
1.Have you returned the book today?此句正确
你今天还书了吗?
2.Had you returned the book yesterday?此句不对.
应该是：Did you return the book yesterday?
你昨天还书了吗?