阅读短文，然后用短文括号中所给词的适当形式填空。

     Climbing the highest mountains in the world is not an     1     (easily) job. You have to fight bad weather,

illness and fear. But Jordan Romero, a thirteen-year-old boy from America, will climb     2     (Asia) highest

mountain, Mount Qomolangma. He will set out this month.     3     (He) parents and helpers will climb with

him. He plans to take     4     (second) months for his climb. "I'm ready. But if I don't reach the top     5    

(successful), I'll try next time," he said. Jordan has already climbed the highest mountains of six other continents

(洲). If he     6     (get) to the top this time, he will become the youngest person to climb the world's highest

mountain.

1.                 2.                 3.                 4.                 5.                 6.