Idioms 1
Idioms 2
Idioms 3
Idioms 4
Idioms 5
100

a needle in a haystack

something that is difficult to find

100

zip your lips

stop talking

100

to say something funny

crack a joke

100

feeling very nervous

having butterflies in the stomach

100

good egg

someone who is known to be truthful

200

a lot of heavy rain

raining cats and dogs
200

two people who are very similar

two peas in a pod

200

couch potato

lazy person

200

something that will probably never happen

when pigs fly

200

when someone is working

on the clock
300

spending time talking a lot or chatting

shoot the breeze

300

to let off from blame or trouble

off the hook

300

ready to pay attention and listen

I'm all ears

300

the sky is falling

believing that something terrible is about to happen

300

times goes by fast because you are having fun

time flies

400

to be upset about some small problem

cry over spilled milk

400

hand it to you

to give credit to someone

400

give the cold shoulder

ignoring someone

400

apple of my eye

the  most favorite person

400
a can of worms

something that is difficult

500

wait, be patient

hold your horses

500

let the cat out of the bag

to let a secret out in the open

500

daydreaming or being unaware of what's going on

head in the clouds

500

fly the coop

to leave or escape

500

having the same challenges or problems as someone else

in the same boat