YOU SAID:
Remind me when I should go to the store again.
INTO JAPANESE
いつ店に行くべきかを思い出してください。
BACK INTO ENGLISH
Remember when to go to the store.
INTO JAPANESE
いつ店に行くか覚えておいてください。
BACK INTO ENGLISH
Remember when you go to the store.
INTO JAPANESE
店に行くときは覚えておいてください。
BACK INTO ENGLISH
Remember when you go to the store.
That didn't even make that much sense in English.