问题描述：
英语改错：Then it will correct them but tell me the right answers.It is much convenient for me ...
英语改错：Then it will correct them but tell me the right answers.It is much convenient for me to prepare for the exam than before.The computer have become a real friend of mine.
英语改错：Then it will correct them but tell me the right answers.It is much convenient for me to prepare for the exam than before.The computer have become a real friend of mine.
问题解答：
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