YOU SAID:

I wonder whats for dinner?

INTO JAPANESE

夕食は何にしようかな。

BACK INTO ENGLISH

what should i have for dinner

INTO JAPANESE

夕食は何にしようか

BACK INTO ENGLISH

what to have for dinner

INTO JAPANESE

夕食に何を食べますか

BACK INTO ENGLISH

what do you have for dinner

INTO JAPANESE

夕飯に何を食べますか

BACK INTO ENGLISH

what do you eat for dinner

INTO JAPANESE

あなたは夕食に何を食べますか

BACK INTO ENGLISH

what do you eat for dinner