YOU SAID:

Hello, could i get some tea please?

INTO JAPANESE

こんにちは、お茶を頂けますか？

BACK INTO ENGLISH

Hello, you have some tea?

INTO JAPANESE

こんにちは、お茶がありますか？

BACK INTO ENGLISH

Hello, Do you have tea?

INTO JAPANESE

こんにちは、お茶はありますか？

BACK INTO ENGLISH

Hello, Do you have tea?