Complex sentence: The 12th Reserve Division arrived in the evening from Bapaume and was sent towards Combles and Ginchy and at a counter-attack was ordered to regain Montauban Ridge between Favières Wood and Montauban.
Split into simpler sentences: The 12th Reserve Division arrived in the evening from Bapaume and was sent towards Combles and Ginchy. At a counter-attack was ordered to regain Montauban Ridge between Favières Wood and Montauban.