living in a fantasy
head in clouds
to reveal secret
let the cat out of the bag
to be exteremely exhausted/tired
dog tired
wish someone good luck
break a leg
to depend for your success on a single person or plan of action
put all eggs in one basket
raining heavily
raining cats and dogs
something is very delicious
cheeks are falling off
you could do it very easily because you have done it many times
attempt with eyes shut/closed
to be very pleased or happy
grin from ear to ear
to be good at gardening
green-thumb
a person who has done something bad that brings shame to his or her family:
a black sheep
to be very anxious or frightened
heart in your mouth
you feel extremely happy and healthy
top of the world
to feel uncomfortable
fish out of water
something unlikely to happen
when pigs fly
time is precious
time is money