(1) It has to be him. OR It has to be he.<br/><br/>(2) He found the culprit to be him. OR He found the culprit to be he.<br/><br/>(3) I like to be him. OR I like to be he.<br/><br/>(4) To be he, you have to work hard. OR To be him, you have to work hard.<br/><br/>Many thanks....