YOU SAID:
I am going to the toilet.
INTO JAPANESE
トイレに行きます。
BACK INTO ENGLISH
I go to the toilet.
INTO JAPANESE
トイレに行っていいですか
BACK INTO ENGLISH
Can I go to the toilet
INTO JAPANESE
トイレに行っていいですか
BACK INTO ENGLISH
Can I go to the toilet
That didn't even make that much sense in English.