YOU SAID:

I need to answer the phone

INTO JAPANESE

私は電話に応答する必要があります。

BACK INTO ENGLISH

You need to answer my phone.

INTO JAPANESE

私の電話に応答する必要があります。

BACK INTO ENGLISH

You need to answer the phone for me.

INTO JAPANESE

私の電話に応答する必要があります。

BACK INTO ENGLISH

You need to answer the phone for me.