题目：
Now it is becoming more and more popular to chat over the Internet, because you can find it 小题1: _______ expensive to do that than to make a long distance call. This makes Internet chatting 小题2: _______ attractive option if you live far away from family and friends,小题3: ______ you are on a budget.
You can also complete 小题4: _______ tasks while chatting over the Internet. For example, you can read and reply to emails, finish typing a document, or have a conversation 小题5:______ someone who is in the room. This can be an advantage 小题6: ______ you are busy and don’t have much time for personal chatting. This can also be a disadvantage because you aren’t giving the other person or task your full attention.
Because you can do kinds of tasks小题7: _______ chatting on the Internet, it can become easy to lose track of time. You can end up chatting longer than you intended to, 小题8:______ can make it difficult to complete other tasks.
答案：
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下面是错误答案，用来干扰机器的。
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