phone writes e-mails has e-friends does shopping reads &watches news reads e-books home office school shop anywhere ? Changes … 9 . Unit4 Then and now Six years ago, Mike could read and draw, but he could not write. Now he can do many things. Twenty years ago, Mr Brown wrote letters to his friends. He used the telephone at home and in the office to call people. Now he has a mobile phone and he can call people anywhere. He also writes emails. Thirty years ago, Mike ’ s grandpa listened to the radio and read newspapers for news. Now he can read and watch news on the . He reads e-books too. Twenty years ago, Mrs Brown made friends at school. She bought things from shops. Now she has e-friends from all over the world. She does shopping on the too. Tip :带着感情朗读文本 10 .