1. It is estimated that about 200 million people who use the Internet computer network around the world.
2. Internet allow people to do shopping, communicate, send pictures and it is possible to use the internet for education.
3. The Internet allows businesses to communicate with customers and workers in many parts of the work for the cost of a local telephone call.
4. Yes, they can.
5. Yes, it is.
II:
1. Ann's friend doesn't work as hard as her.
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