Điền từ thích hợp vào chỗ trốngNow teenagers spend a lot of their free time(1) _______ the Internet. They like using social networking sites to keep in touch (2) _____ their friends, write blogs or upload photos. They also follow (3) ______ people on the Internet. Teenagers don’t usually use their real names online, but have (4) _______. They use it this on their profile pages which (5) _____ their pictures, interests and other details. Some people don’t like social networking (6) _______ they think teenagers are wasting too much time on it. But the use of networking is still increasing. How about you? Do you love or hate spending your free time on it? 1. A. use B. to use C. using D. used 2. A. with B. for C. to D. above 3. A. poor B. rich C. sick D. famous 4. A. first name B. username C. middle name D. password 5. A. sell B. show C. introduces D. advertises 6. A. but B. or C. because D. and |