"to speak of the devil" means that
the person who you were talking about unexpectedly arrives
you talk about a person you don't like
you have an uncomfortable conversation
"to skate on thin ice" means
to be in a risky situation
not to like something you have to do
to do something challenging
"a piece of cake" describes something
very sweet
very fun
very easy
It rings a bell!
something sounds familiar
I want to get attention
It makes a lot of noise
"to cost an arm and a leg" means
something expensive
something of low quality
something cheap
"to get cold feet" means
o be anxious about something
to change your mind about something because you are nervous
suddenly change your emotion eg. from happy to sad
"as clear as mud" means
something obvious
something brown
something confusing
"to be on the ball" means
to be on the top
to be funny
to be alert
"to put your feet up" means
to relax
to be clumsy
to be tired
Break a leg!
Have fun!
Good luck!
Well done!
"to take the plunge" means
to make a choice (especially between two similar options)
to commit to a decision (often one that makes you nervous)
to fall down (from a very high place)
"Once in a blue moon" means
usually
never
rarely
"to give the green light" means
to forbid something
to allow something
to like something
"to be left out in the cold" means
to be freezing
to be alone
to be excluded
"to pull someone's leg" means
to make someone uncomfortable or anxious
to make someone happy about something
to fool someone
"to be under the weather" means
to be sad
to be ill
to be strong
