Rewrite the sentences in a different way, without changing the meaning 1.perhaps ill discover the secret of the univers 2.perhaps i wont pass my exams 3.perhaps my dreams wont come true 4.perhaps i wont be successful

1. It is possible that I shall discover the secret of the universe.
2. It is possible that I shall not pass my exams.
3. It is possible that my dreams won't come true .
4. It is possible that I shall not be successful.