IV. Underline the correct word.

The given example shows how to choose between 'is' and 'are' based on subject-verb agreement. The task is to underline the correct option that would correspond to given statement. **Explanation:** This part tests subject-verb agreement. The example shows that 'is' is used with a singular subject ('It') and 'are' is used for plural subjects or with you. This section is not explicitly solved because there is not an exercise but provides the answer rule used in the previous sections.