1. You are drinking tea with sugar, ______________ ? 2. The Internet is not available in the countryside, ______________ ? 3. Nobody can deny the benefits of the Internet in our life, ______________ ? 4. Nothing went wrong, ______________ ? 5. The Internet still has limitations, ______________ ? 6. Mr. Smith usually remembered his wife's birthday, ______________ ? 7. There weren't any newspapers in Vietnam in the 10th century, ______________ ? 8. The program was broadcast on time, ______________ ? 9. Town criers would go through city streets to shout the latest news, ______________? 10. The plane didn't land at the airport at 2 p.m, ______________ ? 11. His parents won't buy him the new game, ______________? 12. You've just used the computer, ______________ ? 13. Turn off the television, ______________ ? 14. There are many interesting programs tonight, ______________ ? 15. I'm late for the party, ______________ ?