Complex sentence: A very kind-hearted couple Mr. and Mrs. Tan offered free soup and medicine to the villagers and the villagers were so grateful to them and they called Mr. and Mrs. Tan the "living Buddha".
Split into simpler sentences: A very kind-hearted couple, Mr. and Mrs. Tan, offered free soup and medicine to the villagers. The villagers were so grateful to them that they called Mr. and Mrs. Tan the "living Buddha".