YOU SAID:

Im going to the store, do you want anything?

INTO JAPANESE

店に行くのですが、何か欲しいですか？

BACK INTO ENGLISH

I'm going to the store, do you want something?

INTO JAPANESE

店に行くつもりですか。

BACK INTO ENGLISH

Are you going to the store?

INTO JAPANESE

店に行くの？

BACK INTO ENGLISH

Are you going to the store?