History and politics
Crime and punishment
Striking the balance
Getting a job
Education
100

do sth important that will be remembered for a long time

Make history 

100

the law does not apply to you

Above the law

100

relax and not worry about anything

Take it easy

100

accept, hire

Take on

100

someone who spends a great deal of time reading

Bookworm

200

avoid a failure or loss or injury

Dodge a bullet

200

remove (hide) evidence so that other people don'n know where you've been and what you've done

Cover your tracks

200

something you notice because it is attractive, interesting or unusual

catch your eye

200

to start writing

Put pen to paper

200

One who imitates another's work without adding anything new to it

Copycat

300

something that has both good and bad parts or results

Double-edged sword

300

according to established rules

By the book

300

to make somebody's day better

Make one’s day

300

try harder, to do better

Pull your socks up

300

teacher's favorite student

Teacher’s pet

400

obey the rules

Toe the line

400

improve yourself

Mend your ways

400

have a great time

Have a blast

400

ask someone to return a favour

Call in a favour

400

a group of eight old, distinguished colleges and universities in the East US, known for their ivy covered building. Members are: Brown, Columbia, Cornell, Harvard, Princeton, and Tale Univerisites: Dartmouth College; and the University of Pennsylvania

Ivy League 

500

to make yourself do something or accept something difficult or unpleasant

Bite the bullet

500

a very mild punishment

Slap on the wrist

500

to relax and enjoy yourself without worrying what other people will think

Let your hair down

500


who gets things done effectiveley by revolutionizing the process

A mover and shaker

500

refers to social and business connections among former pupils of male-only private schools. British public school students were traditionally called 'boys', thus graduated students are 'old boys'.

Old boy network