分类：教育/科学-外语学习
问题：口头作文~以下是一个故事情节，请回答者挑出我这段话中的错误，谢了 
以下是一个故事情节，请回答者挑出我这段话中的错误，谢了！ In the morning,XiaoLi was clean the table.And then,she began to sing a sang.While she was singing,she imagined to become a actress.And she also wants to become a singer.She hopes that her dream will come true.(will的后面用加be吗？)
回答：in the moring,XiaoLi was cleaning the table(根据下文内容，这是一个过去正在进行的动作），and then,she began to sing a song(不是sang),while she was singing,she imagined that she becomes a actress.and she also wants to be a singer.she hopes her dream could come true in the future.