Judging a book by its cover
Judge or form an opinion on someone based on appearances
Cross that bridge when we get to it
Deal with the problem when it happens
cold feet
This idioms means to feel nervous
Bounce off the walls
To be extremely excited and energetic or hyper
When it rains, it pours
When everything goes wrong at once
Rain on one’s parade
To spoil someone’s moment of praise / To spoil something
being annoying
under the weather
This idioms means not feeling well
Adding fuel to the fire
making a situation worse
Break a leg
Used instead of good luck
Lose your head
to lose control of your emotions.
on thin ice
in a risky position for something bad to happen
to see red
This idioms means to get really angry.
When pigs fly
When something impossible happens
Keep a Straight Face
This idioms means to try not to smile or laugh.
Bite off more than you can chew
To do more than you can
He was on pins and needles waiting for the news about his grades
nervous or worried
burst your bubble
to prove someone wrong
Have a method to one’s madness
Seeming to be crazy but in fact, clever
Hang in there
Stay strong in a difficult situation
Blow off steam or let off steam
to do or say something to get rid of strong emotions
To get bent out of shape
To be upset, to take offence, to be angry
Penny for your thoughts
ask someone what they are thinking
Once in a blue moon
Very rarely
Call it a day
To stop doing something