Matching Pairs READING. UNIT 16Online version READING. UNIT 16 by María Marteles 1 Japanese is the first language of 2 Japan is the sixty-third 3 There are six thousand eight hundred and fifty-two 4 Most Chinese speakers’ first language is 5 There are three hundred and fifty 6 China is smaller than 7 Fourteen thousand kilometres is the length of the nearly all Japanese people Mandarin largest country in the world. people for every square kilometre of Japan. Chinese coast islands in Japan three other countries.