If you do something behind someone's back, you...
act deceitfully
If you are all ears...
you are listening carefully
If you don't turn your hair when something happens..
you don't show any emotion
If you have your heart in your mouth...
You are very frightened
If you are run off your feet...
you are very busy
If you show someone a clean pair of heels...
you run away from them
If you bite your lip...
You deliberately stop yourself from saying something
If you try to catch someone's eye..
you want to attract their attention
If you have something on the brain...
you are obsessed about it
If you give someone a piece of your mind,,
You speak angrily to them
If you pay through the nose for something...
You pay more for something than it is really worth
If you have green fingers...
you are good at gardening
If you keep a straight face..
you try not to laugh