Very Easy
(A1)
Easy
(A2)
Medium
(B1)
Hard
(B2)
Expert
(C1)
100

A political and economical group of European countries. 

the EU

100

Something you can see in the sky flying that you cannot explain. 

a UFO

100

The boss of a company. 

a CEO

100

The work of managing a public image and communication with the public.

PR

100

Extra care, attention, or kindness given to a person or thing that needs it.

TLC

200

When you want to something done rapidly. 

ASAP

200

A confirmation or not of your presence to an invitation. 

to RSVP/an RSVP

200

A document you send to an employer. 

a CV
200

A country's value.

GDP

200

Too much. 

OTT

300

Home improvement. 

DIY

300

When somebody was born. 

DOB

300

The best!

the GOAT

300

An alias. 

AKA

300

When you don't want to offend. 

PC

400

A person who is special. 

a VIP

400

An international peace-keeping organisation. 

the UN

400

Technology that allows computers to learn and to think.

AI

400

When you kick the bucket. 

RIP

400

Your family doctor.

a GP

500

What you use to surf on the net, to work, to play games, and to watch films. 

a PC

500
A cash machine. 

an ATM

500

The main office. 

the HQ

500

This might be used if somebody asks “When will you get here?”.

an ETA

500

Somebody elected to represent people in parliament.

an MP