The twins are so alike that their parents mistake one __________ the other.
The books in the library are classified __________ subject.
She was dismissed __________ her job for disobeying the company's safety regulations.
It makes her very angry when he says that men are superior __________ women.
She passed herself __________ as an experienced actress, which couldn't cheat the audience.
Your coat is so much like mine that I put yours on __________ mistake.
Peter was robbed __________ his car and mobile phone.
Generally speaking, those who pay attention to physical exercises are __________ good health.