The small children don't knowwhat is in their stoc

问题补充：

The small children don knowwhat is in their stockings请帮我注明句子成分

答案：

分析简单点吧.the small children 主语,don know 谓语,what is in their stockings 句子作宾语（也叫宾语从句）.

======以下答案可供参考======

供参考答案1:

The small children 主语 don know 谓语what is in their stockings宾语从句