YOU SAID:
I have to write a letter to my grandma
INTO JAPANESE
私のおばあちゃんに手紙を書かなければなりません。
BACK INTO ENGLISH
Not write to my grandmother.
INTO JAPANESE
私の祖母に書き込めません。
BACK INTO ENGLISH
Unable to write to my grandmother.
INTO JAPANESE
私の祖母に書き込めませんでした。
BACK INTO ENGLISH
Could not write to my grandmother.
INTO JAPANESE
私の祖母に書き込みできませんでした。
BACK INTO ENGLISH
Could not write to my grandmother.
That's deep, man.