I.Em hãy đọc kĩ đoạn văn sau rồi trả lời câu hỏi bên dưới It is estimated that about 200 million people who use the Internet computer network around the world .The Internet allows businesses to communicate with customers and workers in many parts of the work for the cost of a local telephone call .Email allows users to send documents,pictures and other data from one part of the world to another in at least 5 minutes.People can use the Internet to do shopping .This saver a lot of time .It is possible to use the Internet for education-students may connect with their teachers from home to send or receive email or receive email or talk their problems through "on-line" rather than attend a class . 1.how many people that use the Internet computer network around the world ? 2.What dose the Internet allow people to do ? 3.What dose the Internet allow businesses to do ? 4.Can people use the Internet to do shopping ? 5.Is it possible to use the Internet for education ? II.Viết lại câu nghĩa ko đổi : 1.Ann works harder than her friend . --->Ann' friend doesn't