问题描述：
我自己写的英语句,求高手老师来鉴定错误.为什么错了,
1.Not only was he experienced in work,but also he was engaged in writing books.
2.It is necessary that you should be engaged in doing housework.
1.Not only was he experienced in work,but also he was engaged in writing books.
2.It is necessary that you should be engaged in doing housework.
问题解答：
我来补答展开全文阅读