1.- Match the language...
2.- Listen to..
a. Languages spoken in the world
b. To find information about the languages spoken in the world
3.- Look at the...
a. Around 7 thousand languages
b. Languages such as Spanish can have many variations ( Cuban Spanish, Mexican Spanish, Argentinian Spanish). A variation is not a different language
d. It’s impossible because there are still undiscovered languages in the world
e. There isn’t enough information; most languages haven’t been studied properly