COLUMBUS / DISCOVERED/ AMERICA / MORE THAN / 400 YEARS AGO. _______...

2. Columbus / discovered/ America / more than / 400 years ago.

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Key

I. 1. D; 2. D

II. 1. D; 2. C

III. 1. A 2. C 3. A 4. B 5. B 6. C 7. D