Darkness setting in, the young couple lingered on merrymaking.
4.分词做表语和补语，尤应注意由使役动词变来的分词的形式
(1)现在分词表示主语或宾语的特征，多以事物做(逻辑)主语。如：
His victory in the final was no www.med126.com more convincing than I had expected.
(2)过去分词表示主语或宾语所处的状态或对某事的心理反应和感受，多以人做(逻辑)主语。如：
These students are quick at learning. We’ll have them trained in new methods.
People cannot but feel puzzled. For they simply cannot understand how he could have made such a stupid mistake.
