改为宾语从句 Where is your pen Tell me 后面是什么?Are you tired I want to know 后面是什么?

Tell me where your pen is
I want to know whether /if you are tired
用陈述句语序
有不会的可以再问我哦，谢谢 ，还有一个。Did you read this book?题目是什么？只有一句话怎么改哦，sorry啊，还是改为宾语从句只有一句话怎么合并啊...后面是Tell meTell me ifwhether you read this book