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Unit 16 Science and technology
Conversations
1. Bill and John are talking about a future...
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Unit 14 Geography
Conversations
Fred tells his father, Mr. Johnson, the places he wants ...
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Unit 13 Environment II
Conversation
1. Mr. and Mrs. Clark are talking about a new atomic...
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Unit 12 Environment 1
Conversation
1. Helena, a marine biologist, is being interviewed b...
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Unit 11 Language and communication
Expressions
1. Janet and Betty are talking about lang...
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Unit9 Higher Education
Conversation
1. Mary and Tom are talking about the percentage of ...
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Unit 8: Cities
Conversations
1. Tom has just returned to Chicago after a vacation on the...
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Unit 6: Great Man (II)
Conversation
1. Rose is asking Jane, a literature major, for more...
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Unit 4 Economy (II)
Conversation
1. The president of a company is having a talk with two...
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Unit 3 Economy (I)
Conversations
1. A journalist is collecting information for an articl...
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Unit 2: Computer and Information (II)
Conversations
1. Two fathers are talking about red...
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Unit 1 Computer and Information (I)
Conversations
1. Two colleagues, Rebecca and Tom, ar...
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