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