Food Sayings
Colour Sayings
Animal Sayings
Weather Sayings
Money Sayings
100

A piece of cake

When something is easy

100

Get the green light

To get permission to do something

100

Bookworm

Someone who reads a lot

100
Raining cats and dogs
Raining very heavily
100
Look like a million bucks
To look and feel fantastic
200

A couch potato

A lazy person 

200

Once in a blue moon

Not very often

200
As quiet as a mouse
Very quiet
200

Lightning fast

Very fast

200

Bring home the bacon

To earn money

300

That is the way the cookie crumbles

That is just how it is

300
To pass with flying colours
To pass something with a high score
300

Eat like a horse

Eat a lot, in large quantities

300
Feeling under the weather
To feel mildly ill or sick
300

Money does not grow on trees

You have to work for money

400

Have bigger fish to fry

Have more important things to do

400

The grass is greener on the other side

When people think that they will be happier if things were different

400

Kill two birds with one stone

To solve two problems with one solution

400
On cloud nine
Very happy
400

Rome wasn't built in a day

It takes a long time to do big things

500

Two peas in a pod

People who are best friends

500

A golden opportunity

A good chance to do something

500

Let the cat out of the bag

To tell a secret

500

Head in the clouds

Someone who is not paying attention

500
Put your money where your mouth is
To do something rather than just to talk about it