Change these sentences into Indirect Speech.

将下列句子改成间接引语。

Put the direct speech into indirect speech.

把下面的直接引语改为间接引语。

Try to use indirect speech in your dialogue.

尝试使用间接言语对话。

Now, change these sentences into Indirect Speech.

现在把这些句子变成间接引语。

Indirect speech act is a very complex phenomenon.

间接语言现象本身非常复杂。