Are you still trying to show off (indirectly)
The fact that you made mistake in your post mean that you don't even look back to check what the hell you was writing. After that people point out your mistake and you made up an obvious lie to cover it up. And now you admit your mistake in a way that pretty much sound like this to me : "Oh i am a good English student at district level, so i won't make any mistake about English vocabularies".
And from your attitude in the previous posts, i can only see you as a stuck up, hot-headed, self-centered _______(insert a Vietnamese word here)
Thanks for reading