english vocabulary inuse intermediate 7 pps
LEXIS ACADEMIC VOCABULARY STUDY phần 7 pps
... per person 100 90 _ 80 _ 70 _ 60 _ World War I 50 (sugar shortage) 1910 '18 '20 '25 '30 '35 '40 '45 '50 '55 '60 '65 &apos ;70 Source: U.S. Department ... the Inca Indians in Peru as early as AD. 100. After Pizarro's conquest of the Incas in 15 37, the potato was taken back to Spain. Although the Spanish refused to eat it, they rais...
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