Complex sentence: On the eastern side of Gaza, the 233rd Brigade (75th Division) occupied Outpost Hill at 01:00 on 7 November, and as this brigade moved forward to occupy Green Hill and the Labyrinth at 05:00, they were opposed only by individual riflemen.
Split into simpler sentences: On the eastern side, the 233rd Brigade (75th Division) occupied Outpost Hill at 01:00 on 7 November. As this brigade moved forward to occupy Green Hill and the Labyrinth at 05:00, they were only opposed by individual riflemen.