Cost an arm and a leg
Something is very expensive.
Break a leg
Wishing someone good luck.
Give a hand
To help someone.
Cry your eyes out
To cry excessively.
Cold feet
To feel nervous before a big event.
Bite your tongue
To avoid speaking.
Face the music
To confront the consequences of one’s actions.
Pull someone’s leg
To tease or joke with someone.
Get it off your chest
To express your feelings to feel better.
Play it by ear
To improvise or play without a plan.
Give the cold shoulder
to ignore or snub someone you know.
See eye to eye
To agree with each other.
It went straight over my head
we have not understood something or we have misinterpreted a situation because it is too difficult to understand.
Don't waste your breath
the person you are talking to will not take any notice and so there is no point saying anything to them.
Out of hand
no longer able to control them.
Kicked up such a fuss
to show great anger about something, especially when this does not seem necessary
