1
2
3
4
5
100

That`s all very well

That`s fine.However

100

It`s as easy as ABC

It`s very,very easy

100

It was a piece of cake

Something that is very easy to do

100

I was over the moon

extremely pleased and happy

100

He was a pain in the neck

Something is very annoying

200

it`s a zoo out there

A place or situation of confusion and disorder

200

Not in a million years

Impossible

200

Every so often

Sometimes

200

On the one hand...on the other hand

Use this to compare two different things

200

It`s out of this world

Extremely good

300

It gets on your nerves

Something irritating,annoying

300

Last but not least

You say this to introduce the final item in a list and to say that it`s just as important as the other items

300

He went through the roof

To become very angry

300

On the dot

Exactly at a particular time

300

That`s up to you

It is your decision

400

It went from bad to worse

To become more difficult

400

It`s a good job that...

This means ` It`s fortunate that`

400

NO,you`ve got the wrong end of the stick

You have not understood the situation correctly

400

That`s out the question

That`s completely impossible

400

It`s anybody`s guess

Something uncertain or noone knows

500

This idioms means, to do or say something to get rid of strong emotions.

What is "Blow off steam or let off steam".

500
Correct this sentence: They discussed into tears when they heard the news.
What is "They disolved into tears when they heard the news."
500
Correct this sentence: I couldn't keep a crazy face.
What is, "I couldn't keep a straight face".
500
Correct this sentence: She just had to get something off her head.
What is, "She just had to get something off her chest".
500

What does this idiom mean:  Don't go postal on me!

It means to go ballistic or crazy. This is a modern idiom.