?
out of the blue
?
Easier said than done
?
third time lucky
?
to be a pain in the neck
?
to be green with envy
?
an uphill struggle
?
in a nutshell
?
a shoulder to cry on
?
to be in sb's shoes
?
to spend money like water
?
first come, first served
?
to pull sb's leg
?
it's a piece of cake
?
to rack your brains
?
burza mózgów
?
mól książkowy
