YOU SAID:

one must have tea and scones

INTO JAPANESE

1つはティーとスコーンを持っていなければならない

BACK INTO ENGLISH

One must have tea and scones

INTO JAPANESE

1つはティーとスコーンが必要です

BACK INTO ENGLISH

One needs tea and scones

INTO JAPANESE

1つは茶とスコーンが必要です

BACK INTO ENGLISH

One requires tea and scones

INTO JAPANESE

1つは紅茶とスコーンが必要です

BACK INTO ENGLISH

One requires tea and scones