Question

he insisted on he was innocent

Answer 1

If your question is to correct the statement, the answer is:-

He insisted that he was innocent.

Answer 2

He insisted that he was innocent. You can write a sentence in active voice or passive voice. When subject performs the action stated by the verb is called as active voice. When the subject is acted upon by the verb is called passive voice. There are two types of voice changes such as active voice and passive voice. The sentence in white the subject does not do the work by itself actively rather than an object is called passive voice. On the other part, The sentence in which the subject does the work by himself actively in that sentence the verb has an active voice