YOU SAID:
i have a yellow banana
INTO JAPANESE
私は黄色いバナナを持っている
BACK INTO ENGLISH
I have a yellow banana
INTO JAPANESE
黄色いバナナをいただきました
BACK INTO ENGLISH
I got a yellow banana
INTO JAPANESE
黄色いバナナをもらった
BACK INTO ENGLISH
I got a yellow banana
That didn't even make that much sense in English.