The students had much fun soccer after school.A. playing B. to play C. played

问题补充：

The students had much fun soccer after school.

A. playing B. to play C. played

答案：

解析：句意：放学后孩子们踢足球，玩得很高兴。现在分词作伴随状语表示正在进行的伴随性动作，和句子主语是主谓关系，故选A。