1. 1. I met many foreigners at the park last Sunday.
2. 2. The goods at the flea market was extremely cheap, so I bought a lot of things.
3. 3. Many poor people in developing countries have little electricity
4. 4. Of all my old friends at the high school, he is successful person
5. 5. It is very exciting to see animals performing

V. Exercise 4: Word form: ( 1.25 points) Give the correct form of the word in parentheses to complete the following sentences. 1. I met many foreigners in the park last Sunday. 

2. The goods at the flea market were extremely cheap, so I bought a lot of things.

3. Many poor people in developing countries have little electricity. 

4. Of all my old friends in high school, he is the most successful person. 

5. It is very exciting to see animals performing.