Complex sentence: At the beginning of 1643 Waller was made a major-general and placed in charge of operations in the region of Gloucester and Bristol, and he concluded his first campaign with a victory at Highnam and the capture of Hereford.
Split into simpler sentences: At the beginning of 1643 Waller was promoted to major-general and placed in charge of operations in the region of Gloucester and Bristol. He concluded his first campaign with a victory at Highnam and the capture of Hereford.