YOU SAID:
I spent my whole day petting my dog.
INTO JAPANESE
私は一日中犬をかわいがっていました。
BACK INTO ENGLISH
I was petting my dog all day long.
INTO JAPANESE
私は一日中犬をかわいがっていました。
BACK INTO ENGLISH
I was petting my dog all day long.
You've done this before, haven't you.