Вот предложение: Journalists are supposed to give fair comment on the events and are not supposed to change facts or tell lies.

Нужно составить вопросы: по одному общий, специальный, альтернативный, расчлененный вопрос.

Are journalists supposed to give fair comment on the events and not supposed to change facts or tell lies?

What journalists are supposed to do on the events?

Are journalists supposed to give fair comments or to tell lies?

Journalists are not supposed to change facts, are they?