造定语从句

问题描述:

造定语从句
用上关系代词,who,that,which,并写上汉语

The boy who is playing the guitar is my brother.
那个弹吉他的男孩是我哥哥.
He passed the test which was so easy.
他通过了那次很简单的考试.
There are something that we won't talk to parents.
有些事我们不会告诉家长.