Now people think that 31.                 is very important to communicate with others, so radio, telephone and television are widely used all over the world. When you turn on the radio, you can listen. But when you use telephone, not only can you listen to others but also you can chat 32.                 them. 33.                , you can't see the other one at all. Television is even 34.                (good)than both of them. People can watch TV and listen to it, but you 35.                (can)take part in what you see. Perhaps in the near future, another new kind of phone will come into wider use in our daily life.