This is a country that has the biggest area in the world.
The country that has the biggest area in the world is Russia.
100
The year when Korea held the Olympic games
The year when Korea held the Olympic games is 1988.
100
The traditional food that American people eat during the Thanks Giving Day.
The traditional food that American people eat during the Thanks Giving Day is turkey.
100
This is a man who wrote Romeo and Juliet.
The man who wrote Romeo and Juliet is William Shakespeare.
100
This is a word that means the 10th month of the year.
The word that means the 10th month of the year is October.
200
The Simpsons live in Springfield. Springfield is a city in the US.
The Simpsons live in Springfield which is a city in the US.
/The Springfield, where the Simpsons live, is a city in the US.
200
NBA is the best basketball league. NBA was founded in 1946.
NBA, which was founded in 1946, is the best basketball game./NBA, which is the best basketball league, was founded in 1946.
200
The Everest is the highest mountain in the world. It is located in Asia.
The Everest, which is the highest mountain in the world, is located in Asia./The Everest, which is located in Asia is the highest mountain in the world.
200
Martin Luther King was known for his fight for the civil rights.
Martin Luther King was assassinated in 1968.
Martin Luther King, who was known for his fight for the civil rights, was assassinated in 1968.
200
This is a colorful bridge you can see in the sky after the rain.
The colorful bridge you can see in the sky after the rain is rainbow.
300
This is the country that has the most people in the world.
The country that has the most people in the world is China
300
This is the city that will have the 2018 Winter Olympics.
the city that will have the 2018 Winter Olympics is Pyengchang.
300
This is a mountain that is the highest in South Korea.
The mountain that is the highest in South Korea is Mt. Halla.
300
Einstein was born in Germany.Eisntein is famous for his theory of relativity.
Einstein, who was born in Germany, is famous for his theory of relativity.
300
The term networking has appeared in popular speech. The term networking refers to using or developing social networks.
The term networking, which has appeared in popular speech, refers to using or developing social networks.
400
This is the place where Korean President gives his or her speech.
The place where Korean President gives his or her speech is the Blue House.
400
This is a man from South Korea who played on the Manchester United Soccer team.
The man from South Korea who played on the Manchester United Soccer team is Park Ji Sung.
400
The date when the US became independent from the England
The date when the US became independent from the England is July 4th.
400
The year when Justin Bieber was born.
The year when Justin Bieber was born is 1994.
400
The largest and most complex group that sociologists study is society. Society consists of people who share a culture and a territory.
The largest and most complex group that sociologists study is society, which consists of people who share a culture and a territory.
500
This is a capital city that is in Brazil.
The capital city that is in Brazil is Riodejaneiro.
500
The year that Argentina won the first World Cup.
The year that Argentina won the first World Cup is 1978.