A
B
C
D
E
100

Green-eyes

Jealous

100

Black market

Illegal buying and selling

100

Go bananas

Go crazy

100

Play with fire

Do something risky or dangerous

100

Help

Lend a hand

200

Out of hand

Uncontrollable

200

Lose an opportunity

Miss the boat

200

Suspect something

Smell a rat      

200

A bed of roses

Very comfortable

200

Penniless

Dead broke

300

Briefly

In a nutshell

300

Not possible

Out of the question

300

So quickly

In a twinkling of an eye          

300

a piece of cake

easy

300

Follow the rules strictly

Go by the book

400

Do something risky or dangerous

Play with fire

400

Uncontrollable

Out of hand

400

Dead broke

penniless

400

Upright and honest

Salt of the earth        

400

Become discouraged

Lose heart

500

Cannot make head or tails of

Not understand

500

Take leave without permission

Take French leave

500

So quickly 

In a nutshell

500

Caught while doing a bad thing

Caught red-handed

500

A person who is delighted 

A dog with two tails