 Complete the following phrase:  From April to July this part of the front was relatively quiet. Then Third Army entered the Allied Hundred Days Offensive. 76th Siege Bty caught up with 62nd Bde in time for the Battle of the Drocourt-Quéant Switch Line 2 September. Afterwards, the battery took up a very exposed position at Pronville-en-Artois, near Quéant, and after being heavily shelled and suffering numerous casualties had to move into the valley behind. It supported the attacks at the 