Complex sentence: Hill & Wang Inc. It was not until the 19th century that Haiti became independent from France in January 1,1804, and the Dominicans declared their first independence from Spain in November 1821.
Split into simpler sentences: Hill & Wang Inc. It was not until the 19th century that Haiti became independent from France in January 1,1804. The Dominicans declared their first independence from Spain in November 1821.