YOU SAID:

today i will be eating grilled cheese and walking the dog

INTO JAPANESE

今日はグリルチーズを食べて犬を散歩させます

BACK INTO ENGLISH

I'm going to eat grilled cheese and walk my dog today.

INTO JAPANESE

今日はグリルしたチーズを食べて犬を散歩するつもりです。

BACK INTO ENGLISH

I'm going to eat grilled cheese and walk my dog today.