YOU SAID:
Youre not very bright are you?
INTO JAPANESE
あなたはあまり明るくありませんか?
BACK INTO ENGLISH
Are you not very bright?
INTO JAPANESE
あなたはとても明るくありませんか?
BACK INTO ENGLISH
Are you not so bright?
INTO JAPANESE
あなたはそんなに明るくないですか?
BACK INTO ENGLISH
Are you not so bright?
Come on, you can do better than that.