Put the adjectives in brackets inro the superlative form. 1Football is (popular) sport in the world.2Usian Bolt is the (fast) runner in the world.3(long) golf hole in the world is at the Satsuki Golf Club in Japan.4Kung Fu is one of (old) martial arts.5Michael Phelps is (successful)swimmer in history .6(nigh) tennis court in the world is in Dubai.