Idiom 1
Meaning 2
Idiom 3
Meaning 4
Idiom 5
100

Piece of cake 

Very easy

100

Beat about the bush

To talk about unimportant things because you’re avoiding a particular topic

100

Cost a bomb

Very expensive 

100

A hot potato  

A hot potato A controversial issue or situation that is awkward to deal with. 

100

Sick as a dog 

Refers to extreme physical illness or discomfort.  

200

Bob's your uncle 

Simple or easy

200

Budge up

Asking someone to move to make room for you

200

Couch potato

A lazy person

200

Once in a blue moon  

Very rarely, not very often 

200

Call the shots 

To be in charge of what is happening and what should happen.  

300

Bite off more than you can chew 

More than you can, very difficult 

300

Bury one's head in the sand

To refuse to think about or confront serious issues or situations

300

Cut corners 

To do something in the easiest way possible

300

When pigs fly

Something that will never happen or is impossible.

300

Through thick and thin

Through good times and bad times.  

400

Bite the bullet 

Do something difficult or unpleasant 
400

Call it a day

Call it a dayTo stop working on something

400

Easy does it 

To slow down, do something slowly/carefully

400

Miss the boat

Miss the chance

400

Chew the fat

To chat in a leisurely and prolonged way.

500

At a crossroads 

You need to make an important decision 

500

Cold feet

To get nervous or to have second thoughts about doing something

500

Face the music

To accept responsibility for something bad you have done

500

Zip the lip 

To stop talking 

500

Kick the bucket

To die