YOU SAID:

I need to go to the store, want anything?

INTO JAPANESE

私は店に行く必要があります、何かが欲しいですか？

BACK INTO ENGLISH

I need to go to the store, do you want something?

INTO JAPANESE

私は店に行く必要がある、あなたは何かが欲しいですか？

BACK INTO ENGLISH

I need to go to the store, do you want something?