 Complete the following phrase:  In March 1918, the German Army advanced closer to Amiens and Paris and Dennings unit was sent to France to help stop the advance. Under continuous shell fire for three months, the company and the 38th Welsh Infantry Division held their section of the line, with a unit under Dennings command building a bridge to allow infantry to advance over the River Ancre. Denning went two days without sleep while building these bridges; shortly after one was completed, a German aeroplane dropped a bomb on it, forcing them to start again. The unit advanced over the River Ancre and the 