content-table-iconUNIT 1: LEISURE TIME
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content-table-iconUNIT 2: LIFE IN THE COUNTRYSIDE
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content-table-iconUNIT 3: TEENAGERS
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content-table-iconREVIEW 1
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content-table-iconUNIT 4: ETHNIC GROUPS OF VIET NAM
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content-table-iconUNIT 5: OUR CUSTOMS AND TRADITIONS
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content-table-iconUNIT 6 : LIFESTYLES
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content-table-iconREVIEW 2
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content-table-iconUNIT 7: ENVIRONMENTAL PROTECTION
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content-table-iconUNIT 8: SHOPPING
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content-table-iconUNIT 9: NATURAL DISASTERS
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content-table-iconREVIEW 3
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content-table-iconUNIT 10: COMMUNICATION IN THE FUTURE
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content-table-iconUNIT 11: SCIENCE AND TECHNOLOGY
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content-table-iconUNIT 12: LIFE ON OTHER PLANETS
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content-table-iconREVIEW 4
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