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Answer 1

Today people can use the phones to talk with others almost anywhere on the earth. But when you use the phone, you don't see the person you are talking with. That may change in the near future.
Today some people are using a kind of telephone called the picture phone or vision phone. With it, two people who are talking can see each other.
Picture phone can be useful when you have something to show the person you are calling. They may have other uses in the future. One day you can ring up a library and ask to see a book. Then you can read the book with your picture phone. Or you may be able to go shopping through your picture phone.
If you see something in the newspaper that you think you want to buy, you can call the shop. People at the shop will show you the thing you're interested in by the phone. You will be able to shop all over thecity and never even leave your room!