请问形式主语和形式宾语后面是不是可以接句子、to do、doing三种形式？
比如：
Mrs. Smith complained to me that she found it simply impossible to communicate with her sixteen years old daughter.
后面的to communicate with her sixteen years old daughter 是不是也可以写成从句的形式、或者是doing的形式？
你先改改试试了。提交下改出来的答案
