YOU SAID:

you are going to buy susan a puppy

INTO JAPANESE

あなたはスーザンの子犬を買うつもりです

BACK INTO ENGLISH

You're going to buy Susan's puppy.

INTO JAPANESE

スーザンの子犬を買うつもりだ

BACK INTO ENGLISH

I'm gonna buy Susan's puppy.

INTO JAPANESE

スーザンの子犬を買うわ

BACK INTO ENGLISH

I'll buy Susan's puppy.

INTO JAPANESE

スーザンの子犬を買うわ

BACK INTO ENGLISH

I'll buy Susan's puppy.