Module 1
Unit 1 How long is the Great Wall?
Unit 2 It's more than four hundred metres high!
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Module 2
Unit 1 I went to Chinatown in New York yesterday.
Unit 2 I went to a library yesterday.
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Module 3
Unit 1 Have you got any stamps from China?
Unit 2 Collecting stamps is my hobby.
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Module 4
Unit 1 Thanksgiving is very important in the US.
Unit 2 Can you tell me about Christmas?
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