阅读下面的材料，在空白处填入适当的内容或括号内单词的正确形式(每空不多于三个单词)。
Today, the (71) (popular) of basketball has risen around the world, with
many young people dreamin g (72) becoming famous players. In China, you
(73) (see) people playing bas ketba ll now and then in parks, schools and even
(74) (factory). Basketball has not only become a popular sport to play, but
