Complex sentence: Ray walks in to the kitchen where Amy and Debra are there having tea, he complians about Robert having more pancakes and blueberry sauce than him, he says Marie has been a bit skimpy with him lately.
Split into simpler sentences: Ray walks in to the kitchen where Amy and Debra are there having tea. He complains about Robert having more pancakes and blueberry sauce than him, he says Marie has been a bit skimpy with him lately.