6.__________ differences between the two social groups can be reflected in the way their people __________with each other. A. culture - communication​C. culture - communicate B. cultural - communication​D. cultural - communicate 15 Nowadays, many teenagers chat with each other on Facebook, Twitter and other social networking sites using _____________. A. netlingo​B. idiom​C. phrase​​D. code Choose the word or phrase that is CLOSEST in meaning to the part in each of the following sentences. 16.The most popular evening out among teenagers is going to the cinema. A. common​B. famous​​ C. interesting​​ D. boring 17. He is hooked on football so much that he goes to every match of his favourite team. A. is interested in​​B. is fed up with​C. is tired of​​D. is in favour of 18. What do you like doing in your leisure time! - I often listen to music and play basketball with my friends. A. working time​​B. holiday time​C. free time​​D. break time