Problem: Which country was the first to use playing cards
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A: china

Q: What nationality was the mathematician Leonhard Euler (1707- 1783)?
A: swiss

Problem: In which 1973 film did Jack Nicholson and Otis Young play two US naval petty officers who are assigned the task of accompanying a young sailor, played by Randy Quaid, to a naval prison?
Answer: last detail

Q: What is the motor-car international identification for Iceland?
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A: is

Q: The automobile SEAT 600 made from 1957 to 1973 is associated with the economic boom of what country?
What is the answer?

A: spain

Mei Li:
What did the ancient Greeks use instead of soap??
Shuai Zheng:
olive oil