先阅读短文，再在其后空白处写出各单词的正确形式。单词的第一个字母已给出。
In 1993, Greg Mortenson took a trip to Pakistan to climb K2, the second tallest mountain in the world. On his way down the mountain, he got l (). Food and water were hard to find, but Mr. Mortenson found a small village. The people there saw that he was in n () and helped him.  While in the village, Mr. Mortenson w() the children write in the dirt for their school l()．The village did not have money to build a school or pay for a t()，Before he left, Mr.， Mortenson volunteered to r() to the village and help them build a school
Mr. Mortenson went back to the US and wrote to many rich people. He asked them to d () money to build a bridge and a school for the village. The I () did not work very well, but at last e () people heard about Mr. Mortenson’s plan and helped him. That was the beginning of the Central Asia Institute, an organization that has succeeded in building or helping to build more than 130 schools in small villages in Pakistan and Afghanistan With the help of journalist David Relin, Mr. Mortenson wrote the famous book Three Cups of Tea. It is about his work with villages in Pakistan and Afghanistan. Some people have criticized him, however, Mr. Mortenson was given a p() in 2009 by the government of Pakistan for his work in the country.