11 What is the oldest language in history?
Sumerian
12 What is the hardest language to learn?
Mandarin Chinese
13 What is the most useful language to learn after English?
Spanish
14 In how many continents Spanish language is spoken?
Four
15 Which is the world second most spoken language?
Spanish (wiki)
16 Which is the world third most spoken language?
English
17 How many sovereign states hold English as their official language?
60
18 How old is English language?
1400 years (wiki)
