YOU SAID:

One must boil the water to make tea

INTO JAPANESE

お茶を入れるには水を沸騰させなければならない

BACK INTO ENGLISH

You must boil water to make tea.

INTO JAPANESE

お茶を入れるには、お湯を沸かさなければなりません。

BACK INTO ENGLISH

To make tea, you have to boil hot water.

INTO JAPANESE

お茶を入れるには、お湯を沸かす必要があります。

BACK INTO ENGLISH

To make tea, you need to boil hot water.

INTO JAPANESE

お茶を入れるには、お湯を沸かす必要があります。

BACK INTO ENGLISH

To make tea, you need to boil hot water.