Complex sentence: After completing his BA and BT in 1932, he rendered his services as a teacher at Larkana, Naushehroferoze and later on 1 June 1936, he joined as Head Master Local Board Middle School Nawabshah, which was elevated to the status of High School in 1940.
Split into simpler sentences: After completing his BA and BT in 1932, became a teacher at Larkana, Naushehroferoze. On 1 June 1936, he became Head Master at Local Board Middle School Nawabshah, which was elevated to the status of High School in 1940.