Plural form
Name at least ...
Сountries
The most...
Pig in the pocket
100

Ship

Ships

100

One irregular verb with the same three forms 

hit, broadcas, cut, put, wet, fit ...

100

USA

The United States of America

100

Which country has the largest area?

The Russian Federation

100

This cat has been trying to catch Jerry Mouse  for a long time.

Tom Cat

200

Mouse

Mice

200

Two countries which have the same name as of their capitals

São Tomé and Príncipe: São Tomé
San Marino: San Marino
Panama: Panama City
Singapore: Singapore
Vatican City: Vatican City
Luxembourg: Luxembourg
Andorra: Andorra la Vella
Djibouti: Djibouti
Guatemala: Guatemala City
Mexico: Mexico City
Kuwait: Kuwait City
Guinea-Bissau: Bissau
Monaco: Monaco

200

USSR

the Union of Soviet Socialist Republics 

The Ukrainian Soviet Socialist Republic 


200

Name the fastest land animal

Cheetah

200

A popular American lazy, fat, and cynical orange cat.

Garfield

300

Fish

Fish

300

Three of Seven Wonders of the Ancient World

Great Pyramid
Hanging Gardens
Temple of Artemis
Statue of Zeus
Mausoleum at Halicarnassus
Colossus of Rhodes
Lighthouse of Alexandria

300

PRC

 the People's Republic of China

300

Name the tallest building in the world

Burj Khalifa

300

This cat is alive and dead at the same time

Schrödinger's cat

400

Scissors

Scissors

400

Four counrties who have a nuclear weapon

USA
Russia
UK
France
China
India
Israel
Pakistan
North Korea

400

RSA

the Republic of South Africa
400

What is the world's largest lake?

The Caspian Sea

400

A cat popularised by Lewis Carroll

Cheshire Cat

500

Millennium

Millennia

500

Five people from dollars banknotes

George Washington
Thomas Jefferson
Abraham Lincoln
Alexander Hamilton
Andrew Jackson
Ulysses S. Grant
Benjamin Franklin

500

FYRM

the Former Yugoslav Republic of Macedonia

500

Name the highest waterfalls

Angel Falls

500

A demonic black cat who speaks, walks on two legs, and can even transform to human shape for brief periods

Behemoth 

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