YOU SAID:

could I get a cup of tea?

INTO JAPANESE

お茶を一杯もらえますか。

BACK INTO ENGLISH

Can you have a cup of tea?

INTO JAPANESE

お茶を一杯飲みませんか。

BACK INTO ENGLISH

Will you have a cup of tea?

INTO JAPANESE

お茶を一杯飲みませんか。

BACK INTO ENGLISH

Will you have a cup of tea?