YOU SAID:
the frog sat on the log
INTO JAPANESE
カエルは丸太の上に座っていた
BACK INTO ENGLISH
Frog sat on a log
INTO JAPANESE
カエルはログに座っていた
BACK INTO ENGLISH
Frog sitting on a log
INTO JAPANESE
ログの上に座ってカエル
BACK INTO ENGLISH
Frog sitting on a log
You've done this before, haven't you.