1.
What is the passage mainly about?
2.
How many people living more than a century are there in Okinawa?
3.
Which is NOT mentioned about Okinawan cuisine according to the passage?
4.
Choose the correct answer according to the passage.
6.
Recent years Okinawan longevity has fallen, because of the factors, such as ….. and …. .
Complete the statement according to the passage.
