YOU SAID:
Haven't I seen this thread somewhere?
INTO JAPANESE
私はどこかにこのスレッドを見ていないことがありますか?
BACK INTO ENGLISH
Have you I have not seen this thread somewhere?
INTO JAPANESE
あなたは、私がどこかでこのスレッドを見ていないことがありますか?
BACK INTO ENGLISH
Have you that I have not seen this thread somewhere?
INTO JAPANESE
あなたは、私がどこかでこのスレッドを見ていないことがありますか?
BACK INTO ENGLISH
Have you that I have not seen this thread somewhere?
That didn't even make that much sense in English.