YOU SAID:
why do you think I bought it
INTO JAPANESE
なぜ私はそれを買ったと思いますか
BACK INTO ENGLISH
Why do you think I bought it?
INTO JAPANESE
なぜ私はそれを買ったと思いますか?
BACK INTO ENGLISH
Why do you think I bought it?
That didn't even make that much sense in English.