 Complete the following phrase:  He returned to England in 1642, and served for a little while in the parliamentary army, where he commanded his ailing fathers troop of horse. In April 1643, after his fathers death, he deserted to the king at Oxford. Now Earl of Peterborough, he joined the Cavaliers and fought at the battles of Bristol, Gloucester and Newbury in 1643. At Newbury he was wounded in the arm and thigh, and had his horse shot under him. In command of a regiment raised at his own expense he served in the west during the following summer and winter, at 