Read the passage and mark A, B, C, or D to indicate the correct answer to each of the questions.
When Smartphones become even Smarter
Mobile phone technologies have developed rapidly over the last decades, and experts are (26)................... interesting predictions about smartphones of the future. They say that by 2035, smartphones will be able to change their shapes to meet the users' needs. (27)................... example, you can fold your phone like a sheet of paper and put it in your wallet. Similarly, you can bend it and wear it as a watch. Moreover, new generations of smartphones can send and receive holographic pictures. By (28)................ holography, you will be able to participate in meetings without having to be at the meeting venue in (29).................... You will also be able to interact in computer games as if you were a character in it. Besides, smartphones will have super strong sensors to read your mind and complete some tasks, such as making to-do lists and shopping online. They will be able to sense your mood, give advice and play suitable music. In the near future, many people may consider their smartphones (30)................... best friend, and they may interact with them even more than they do with their human friends
26. A. making B. doing C. working D. studying
27. A. On B. By C. With D. For
28. A. used B. use C. using D. uses
29. A. people B. person C. men D. human
30. A. they B. them C. their D. theirs
