To Speak of the Devil
to talk about a person you don't like.
to have an uncomfortable conversation
the person who were talking about unexpectedly arrives
To skate on thin ice
to do something challeging
to be in a risky situation
to not like something you have to do
'A piece of cake' to describe something
very easy
very sweet
very funny
To ring a bell
Something that sounds familiar
Something that makes a lot of noise
To get attention
To cost an arm and a leg
Something of low quality
Something cheap
something expensive
To bite a bullet
to make yourself do something difficult or unpleasant
to do something that makes someone else uncomfortable
to do something that makes you nervous
As clear as mud
something obvious
something confusing
something brown
To get cold feet
to be anxious about something
suddenly change your mind about sth because yo're nervous
suddenly change your emotion eg: happy to sad
to be on the ball
to be on top
to be alert
to be funny
To put your feet up
to be tired
to be clumsy
to relax
To break a leg
to have good luck
to have fun
to do a job well done
To take the plunge
To fall down (from a very high place)
To commit to a decision (often one that makes you nervous)
To make a choice (especially between two similar options
Once in a blue moon
rarely
never
usually
To give the green light
to like something
to allow something
to prohibit something
To be left in the cold
to be freezing
to be alone
to be excluded
To pull someone's leg
to make someone uncomfortable or anxious
to fool someone or to joke with someone
to make someone happy about something
