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In _______, some spellings are different from the USA.
Primary source is a first hand piece of evidence, eg, a _____ coin.
A _______ is a traditional horse-drawn carriage used for war.
An _______ is the the male ruler of an empire. Qin was the first _______ of China.
Spartacus was a _________ in ancient Rome.
The water was carried by the ________.