Which sentence uses refrain as a noun? The flight attendant requested the passengers refrain from smoking. The students should refrain from using their cell phones during the lecture. Experienced audience members refrain from clapping until the end. The haunting refrain stayed with the audience long after the show ended.

sis. it's been a while since a read that and had that class so i can't answer for u

what makes a hero is someone who tries and acres and then to save people and it’s not their jobs to save them just a normal person that has no experts of saving people would jump in to action without it twice about doing it. me that’s the defection of a hero!

i claim you tobemy lord