She just stared blankly when I told her I was having her baby.
he looked blankly at me when i asked him the question
A frisson rushed through me and left me staring blankly, amazed.
The criminal built up the Sherrif's suspicions He was suspicious when the man stared blankly at him.
My pertinacious brother refused to smile for the camera :) The pertinacious dog stared at the guard blankly :D Hope that helped! 
Using petroleum in a sentence?
I am not writing a sentence using that word.
this is a sentence using aquit
I can give you a sentence using the word galaxy.
I am making a sentence using consign.
a sentence using the word endotracheal
This is a sentence using the word aviator.
can you write a sentence using the wordFragmentary