YOU SAID:
Whatcha been up to lately?
INTO JAPANESE
Whatchaは最近まで何をしていたのですか?
BACK INTO ENGLISH
What did Whatcha have been doing until recently?
INTO JAPANESE
Whatchaは最近まで何をしていたのですか?
BACK INTO ENGLISH
What did Whatcha have been doing until recently?
That didn't even make that much sense in English.