请问：Have you ever said something you did not want to say?能换成这样写吗?

题目

请问：Have you ever said something you did not want to say?能换成这样写吗?
能写成
Have you ever said something that you did not want to say?
能在定语前加that吗?
我这个句子算不算错?
为啥呢?
搞不懂啊

答案

可以加that：定语从句中即使没有that,也是正确的.而为了简略,通常省掉,学校老师写成 Have you ever said something (that) you did not want to say?