The correct order is:
1- James I ascends to the throne of England
1603: James ascends to the throne on March 24, a few hours after the death of Elizabeth I.
2- The Gunpowder Plot is exposed
1605: The Gundpowder Plot was a failed assassination attempt against King James. The plot was revealed to the authorities in an anonymous letter sent on 26 October, 1605.
3- Charles I becomes the king of England
1633: Charles ascends to the throne on 18 June 1633, succeding King James VI.
4- The English Civil War begins.
1642: The English Civil War was a series of armed conflicts between Parliamentarians and Royalists over the type of England's governance. It began in 1642 and ended in 1646.
5- Oliver Cromwell becomes Lord Protector of England.
1653: Oliver Cromwell was an English military and political leader. He became Lord Protector of England in 1653 and served until he died in 1658.