现在进行时在直接引语变为间接引语用什么形式?He says he am do homewoke.变为

问题补充：

现在进行时在直接引语变为间接引语用什么形式?He says he am do homewoke.变为He said he ...什么?

答案：

was doing homework.

======以下答案可供参考======

供参考答案1:

原句是不是有点问题啊，怎么会是am呢？？原句应该是这样的吧：He says “I am doing homework”

变为：He said he was doing homework