.A: Do you know what is shopping online?B: Yes. I bought a lot of things from the Internet.A: Really? Could you tell me some advantages of it?B: Of course. Firstly, it is very convenient. You can buy anything you want and they will send it to your home or any place you want.A: Wow, that is great.B: Yes. Whats more. It is much cheaper than the goods in big shopping mall.A: Ah, that is quite a smart way for shopping. What is its disadvantages do you think?B: Well, the biggest one
