YOU SAID:
peppa what are you doing on my report
INTO JAPANESE
peppa私のレポートで何をしているの
BACK INTO ENGLISH
peppa what are you doing in my report
INTO JAPANESE
私のレポートで何をしているのか
BACK INTO ENGLISH
What are you doing in my report
INTO JAPANESE
私のレポートで何をしていますか
BACK INTO ENGLISH
What are you doing in my report
You should move to Japan!