YOU SAID:

Now tell me, why did you go and decide to cheat on the final exam the other day?

INTO JAPANESE

さて、なぜ先日期末試験に行ってカンニングをすることにしたのですか?

BACK INTO ENGLISH

So why did you go to the final exam the other day and cheat?

INTO JAPANESE

では、なぜ先日期末試験に行ってカンニングしたのですか?

BACK INTO ENGLISH

So why did you go to the final exam the other day and cheat?