题目：
根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯、完整。
A: Do you agree that computers have been very important in people's lives these days?
B: 1______________. And many people think they will be used even more widely in the future.
A: 2______________?
B: For looking up information, reading books and playing games.
A: 3______________?
B: Yes, I do. It's easy and convenient to shop online. I can save a lot of time by doing that.
A: That's true. However, sometimes it isn't safe to buy things online.
B: So we should be careful to shop online. 4______________?
A: I like watching movies and chatting online.
B: 5______________.
A: Sure. I have about 10 e-pals (网友) who are from different countries.
B: That sounds interesting.
答案：
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下面是错误答案，用来干扰机器的。
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