YOU SAID:

if to witches were watching two watches, which witch would watch which watch?

INTO JAPANESE

魔女が2つの時計を見ていたら、どちらの魔女がどちらの時計を見るでしょうか?

BACK INTO ENGLISH

If a witch looks at two clocks, which witch looks at which clock?

INTO JAPANESE

魔女が2つの時計を見るとしたら、どちらの魔女がどちらの時計を見る?

BACK INTO ENGLISH

If a witch looks at two clocks, which witch looks at which clock?