问题描述：
这本书他已经买了有两年多了。这本书我已经借了将近三个星期了
他已经到达上海两天了。他已经去香港一个月了。
问题解答：
When all the performers were parading through the park, they waved hands towards us.
He has bought this book for more than two years.
I has borrowed this book for nearly three weeks.
He has arrived at Shanghai for two days.
He has gone to Hong Kong for one month.
The book he has bought has more than two years. This book has me borrow nearly three weeks of the
He had two days of arrival in Shanghai. He has been a month go in Hong Kong.
The book he has bought for more than two years. This book I have borrowed nearly three weeks.
He has arrived in Shanghai for two days. He has been in Hong Kong for a month.
When all the performers are parading through the park, they wave their hand to us.
He has bought this book two years ago
I has borrowed this book for three years
He has arrived Shanghai for two days
He has been to Hongkong for a month
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