Complex sentence: In mid 2005, the second stage of the new Northern Railway began construction to Oshikango from Oshivelo.by mid 2006 it had reached ondangwa with the government opening it officially.
Split into simpler sentences: In mid 2005, the second stage of the new Northern Railway began construction to Oshikango from Oshivelo. By mid- 2006, it had reached Ondangwa with the government opening it officially.