I completely blanked out during the exam and couldn't remember a thing
The power went out, and the screen suddenly blanked out
She tried to tell him, but her mind went blank and she couldn't form the words
He was so nervous that he blanked out on his lines during the play
The sudden noise caused everyone to blank out for a moment
Sometimes, when I'm very tired, I just blank out and stop processing information
The teacher asked a question, but the student just stared, his mind blanking out
The recording system seemed to blank out for a few minutes
Don't worry if you blank out; just take a deep breath and try again
The editor had to blank out a swear word in the article
I completely blanked out during the test.
Oh no, that's frustrating. What happened?
I just could not remember the answers.
I completely blanked out during the exam
My mind went totally empty during the test
I couldn't remember anything for the exam