Complex sentence: He proved to be a successful teacher, teaching curriculum and agriculture which earned him admiration from the colonial administration and he was asked to go and start an outpost school at Ndalat in 1940.
Split into simpler sentences: He proved to be a successful teacher, teaching curriculum and agriculture which earned him admiration from the colonial administration. His excellent teaching skills gained recognition he was asked by the colonial administration to go and start an outpost school at Ndalat in 1940.