Grade 2 Nouns Worksheet: Identify singular and plural nouns.

Problem Description:

The task is to identify the nouns in each sentence and determine whether they are singular (S) or plural (P). The worksheet provides examples of singular and plural nouns for reference.

Solution:

#### Step-by-Step Analysis:

1. Where is my book?
- Noun: "book"
- Singular or Plural: Singular (S)
- Explanation: "Book" refers to one item.

2. Your shoes are red.
- Noun: "shoes"
- Singular or Plural: Plural (P)
- Explanation: "Shoes" refers to more than one item (typically a pair).

3. There is one person missing.
- Noun: "person"
- Singular or Plural: Singular (S)
- Explanation: "Person" refers to one individual.

4. Clean your room.
- Noun: "room"
- Singular or Plural: Singular (S)
- Explanation: "Room" refers to one space.

5. Can you walk the dog?
- Noun: "dog"
- Singular or Plural: Singular (S)
- Explanation: "Dog" refers to one animal.

6. Put your clothes away.
- Noun: "clothes"
- Singular or Plural: Plural (P)
- Explanation: "Clothes" is always plural, as it refers to multiple items of clothing.

7. Your boots are dirty!
- Noun: "boots"
- Singular or Plural: Plural (P)
- Explanation: "Boots" refers to more than one item (typically a pair).

8. The cat is lazy.
- Noun: "cat"
- Singular or Plural: Singular (S)
- Explanation: "Cat" refers to one animal.

9. We will buy four tickets.
- Noun: "tickets"
- Singular or Plural: Plural (P)
- Explanation: "Tickets" refers to more than one item.

10. Children, please sit down.
- Noun: "children"
- Singular or Plural: Plural (P)
- Explanation: "Children" is the plural form of "child," referring to more than one person.

Final Answers:

1. S
2. P
3. S
4. S
5. S
6. P
7. P
8. S
9. P
10. P

Boxed Final Answer:

\[
\boxed{S, P, S, S, S, P, P, S, P, P}
\]