Mini-test Hello, everyone! 1 When did the Soviet Union (USSR) break up? a in 1990 b in 1991 c in 1992 2 What is the official language of the United Nations? a Chinese b Korean c Japanese 3 The highest waterfall in the world: a Angel, Venezuela b Iguazu, between Brasil and Argentina c Niagara, USA 4 Who was the first car invented by? a Leonardo da Vinci b Joseph Cugnot c Karl Benz 5 How many people are spoken English? a Around 1.5 billion b Around 1 billion c Around 2.5 billion 6 When was the first mobile phone demonstrated? a in 1957 b in 1973 c in 1980 7 How many languages has Harry Potter series been translated into? a 100 b 54 c 67 8 Who was `Fur Elise` written by? a Shopin b Mozart c Beethoven 9 Which countries capitals name is translated as `capital` in their language? a Russia, Brazil b Kazakhstan, South Korea c India, China 10 In which city will pass the next summer Olympic Games? a Tokio b Rio de Janeiro c Istanbul