YOU SAID:

Did you forget to butter the toaster this evening.

INTO JAPANESE

今夜はトースターのバターを忘れた？

BACK INTO ENGLISH

Did you forget the butter on the toaster tonight?

INTO JAPANESE

今夜はトースターのバターを忘れましたか。

BACK INTO ENGLISH

Did you forget the butter for the toaster tonight?

INTO JAPANESE

今夜のトースターのバターを忘れましたか。

BACK INTO ENGLISH

Did you forget the butter for the toaster tonight?