YOU SAID:
Hmmmm, I wonder where they went...
INTO JAPANESE
うーん、どこに行ったのかな...
BACK INTO ENGLISH
Well, where did you go ...
INTO JAPANESE
どこに行きましたか
BACK INTO ENGLISH
where did you go
INTO JAPANESE
どこに行きましたか
BACK INTO ENGLISH
where did you go
That didn't even make that much sense in English.