YOU SAID:

The master has become the apprentice.

INTO JAPANESE

マスターは見習いになりました。

BACK INTO ENGLISH

The master became an apprentice.

INTO JAPANESE

主人は見習いになった。

BACK INTO ENGLISH

My husband became an apprentice.

INTO JAPANESE

私の夫は見習いになりました。

BACK INTO ENGLISH

My husband became an apprentice.