YOU SAID:

If two witches were watching two watches which witch was watching which watch

INTO JAPANESE

2人の魔女が2人の腕時計を見ていたらどの魔女がどの人の腕時計を見ていたか

BACK INTO ENGLISH

If two witches were looking at two watches, which witches were looking at which watch

INTO JAPANESE

2人の魔女が2人の時計を見ていた場合、どの魔女がどの時計を見ていたか

BACK INTO ENGLISH

If two witches were looking at two watches, which witches were looking at which watch