Type N over each noun, V over each verb or verb part, and P over each pronoun. For any word which does not fit into one of these categories, simply type B. Each box should have a letter.

Did Carol call you yesterday?

V P V P B P B B P

P V P V P

To classify each word in the sentence as a noun (N), verb (V), pronoun (P), or other (B), we can follow these steps:

1. Identify the words in the sentence: "Did," "Carol," "call," "you," "yesterday?"

2. Classify each word according to its grammatical category:
- "Did" is a verb (V) in the past tense.
- "Carol" is a noun (N), representing a person's name.
- "call" is a verb (V).
- "you" is a pronoun (P), representing the second person.
- "yesterday" is a noun (N), representing a specific time.

Now, we can label each word in the sentence with its corresponding category:

Did (V) Carol (N) call (V) you (P) yesterday (N)?