Choose the best answers.
Read the following passage and choose A, B, C or D to indicate the correct answer to each of the questions.
The Peace Corps is one of the most famous ___(36)___ _____ in the world that help people. This organisation was founded in 1961 by the former US President John F. Kennedy.
People working in this organisation are called ___(37)___ _____. They are both men and women. They live and work in other countries for two years at a time. They share skills with people to help solve challenging problems in developing countries.
Peace Corps volunteers work as teachers at schools. They also help communities ___(38)___ _____ their environment and prevent the spread of diseases. They also help farmers grow more food efficiently.
Peace Corps volunteers build bridges of cross-cultural ___(39)________with people of other countries. They help people from other countries learn more about who they are. Peace Corps volunteers also bring home ___(40)___ _____them better understanding of other peoples and cultures.
Find a mistake in each of the following sentences.