YOU SAID:
A penguin fell because it slipped on the ice
INTO JAPANESE
ペンギンが氷の上を滑って転んだ
BACK INTO ENGLISH
The penguins slipped on the ice and fell
INTO JAPANESE
ペンギンは氷の上を滑って落ちました
BACK INTO ENGLISH
The penguins slipped down on the ice
INTO JAPANESE
ペンギンが氷の上に滑り落ちた
BACK INTO ENGLISH
Penguins slipped onto the ice
INTO JAPANESE
ペンギンが氷の上に滑り込んだ
BACK INTO ENGLISH
Penguins slipped on ice
INTO JAPANESE
ペンギンが氷の上で滑った
BACK INTO ENGLISH
Penguins slipped on ice
You've done this before, haven't you.