ANIMAL IDIOMAS

She never stops talking about healthy eating - she's got a real _______ in her bonnet about it.

I've told him that he's heading for trouble, but he doesn't listen - it's just _____ off a duck's back.

My mom always has ______ when she sees a dog in the steet.

a person or thing that appears friendly or harmless but is really hostile.

He keeps trying to get it published but I think he's flogging a _____________.

______ a dead horse

to say or do something that causes trouble or makes a lot of people very angry

As stubborn as a _______

let sleeping_______ lie

be extremely nervous or upset.

waste energy on a lost cause