Lesson One Resoutces an Energy Lesson Two Crime and punishment Lesson Three Computers and the Internet Lesson Four Finance Lesson Five Places to See Lesson Six Education Lesson Seven Business Lesson Eight Aspects of life Lesson Nine College life Lesson Ten Women Lesson Eleven Famous people Lesson Tweive Culture Lesson Thirteen Science and Technology Lesson Foutrenn Sports Lesson Fifteen Reform and Development
Lesson One Resoutces an Energy Lesson Two Crime and punishment Lesson Three Computers and the Internet Lesson Four Finance Lesson Five Places to See Lesson Six Education Lesson Seven Business Lesson Eight Aspects of life Lesson Nine College life Lesson Ten Women Lesson Eleven Famous people Lesson Tweive Culture Lesson Thirteen Science and Technology Lesson Foutrenn Sports Lesson Fifteen Reform and Development
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