What he says is not true.不懂你的主格句式.我写的这个句子是一个主语从句.
宾格句式：I don't know what he says.
what he says作know的宾语.
Police depend on what he says.
what he says 作depend on的宾语.你就直接帮我写一个介词宾语句型和动词宾语句型。你那个看都看不懂啊。宾格句式的那两个就是你要我写的呀。不过，有点难，再给你举两个例子。I read English.I look at him.