Today's teenagers .............(1).a lot of their free time using the internet. They use it for many...(2) Some teens keep a blog which is a kind of online diary where they post ...(3) their daily lives, hobbies and special experiences. Social networking sites are also a big part of modern teenagers' lives. They simply fill in a profile and then ............. ..(4) a username. After that, they can use them to chat with their friends and to post photos. They also like to comment on other users' posts. Teenagers don't need to use a computer because they can ..... ........(5) apps on their smartphones. This means they can chat or use the internet at school, home and even while ...(6) out with their friends. Life is very different for today's teenagers.

1. A.take   B.spend  C. spent   D.took

2. A. opinions   B.reasons   C.information   D.inspiration

3. A. in   B.on  C.at   D.about

4. A.choose   B.chosen   C.choice   D. choose

5. A. post   B.delete  C.download  D.paste

6. A.sleeping   B.waking   C.hanging   D.thinking