YOU SAID:
i have one really good friend
INTO JAPANESE
私は1人の本当に良い友達がいます
BACK INTO ENGLISH
I have one really good friend
INTO JAPANESE
私は本当にいい友達が一人いる
BACK INTO ENGLISH
I have a really good friend
INTO JAPANESE
私は本当にいい友達がいます
BACK INTO ENGLISH
I have really good friends
INTO JAPANESE
私は本当にいい友達がいます
BACK INTO ENGLISH
I have really good friends
Come on, you can do better than that.