Read the following passage and mark the letter A, B, C or D to indicate the correct answer to each of the questions.

Twitter is a social network that allows users to send and receive short messages, called tweets. Tweets can be up to 140 characters long. You can send tweets from your computer or even from your mobile phones. While some social networking services like Facebook or MySpace are more complicated, Twitter is fairly simple to use. To send or receive messages you just have to create an account on Twitter. You can only send texts to Twitter, images are not allowed. Your messages on Twitter can be private, meaning only your friends can read them or you could make them public, meaning they can be seen by everyone. Recently,Twitter has also been used in business. Companies use Twitter to inform people about new products or just to post something that is on sale. Twitter has become very popular. Since its birth in 2006 over one hundred million people around the world have been using it regularly.

25. This passage is about____________.

A. a new product        B. a new company      C. an account              D. a social network

26. According to the passage, Twitter is____________ to use.

A. expensive               B. complicated            C. simple                                 D. cheap

27. The word“regularly” is closest in meaning to____________.

A. frequently               B. commonly               C. rarely                      D. sometimes

28. You can do three following activities on Twitter EXCEPT____________.

A. send messages        B. receive messages    C. send images            D. introduce new products

29. It can be inferred from the passage that Twitter has now____________.

A. been only nation-wide popular                  B. been world-wide popular

C. not been popular                                         D. been only used in business