Educational worksheet teaching possessive nouns with examples and practice questions.

Problem Overview:

The task is to convert the underlined plural nouns into their plural possessive form. The rule provided in the worksheet states:

- To turn a plural noun that does not end in -s into a plural possessive noun, add an apostrophe (') and an -s.

Solution:

We will follow the rule step by step for each underlined noun.

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#### 1. the room of the men
- Underlined noun: men
- Plural possessive form: men's
- Explanation: "Men" already ends in -s, so we simply add an apostrophe (') after "men."
- Answer: the men's room

#### 2. the voices of the children
- Underlined noun: children
- Plural possessive form: children's
- Explanation: "Children" does not end in -s, so we add an apostrophe (') and an -s.
- Answer: the children's voices

#### 3. the teeth of the deer
- Underlined noun: deer
- Plural possessive form: deer's
- Explanation: "Deer" is both singular and plural, but here it is plural. Since it does not end in -s, we add an apostrophe (') and an -s.
- Answer: the deer's teeth

#### 4. the fins of the fish
- Underlined noun: fish
- Plural possessive form: fish's
- Explanation: "Fish" is both singular and plural, but here it is plural. Since it does not end in -s, we add an apostrophe (') and an -s.
- Answer: the fish's fins

#### 5. the ears of the mice
- Underlined noun: mice
- Plural possessive form: mice's
- Explanation: "Mice" is the plural form of "mouse." Since it does not end in -s, we add an apostrophe (') and an -s.
- Answer: the mice's ears

#### 6. the eggs of the geese
- Underlined noun: geese
- Plural possessive form: geese's
- Explanation: "Geese" is the plural form of "goose." Since it does not end in -s, we add an apostrophe (') and an -s.
- Answer: the geese's eggs

#### 7. the horn of the oxen
- Underlined noun: oxen
- Plural possessive form: oxen's
- Explanation: "Oxen" is the plural form of "ox." Since it does not end in -s, we add an apostrophe (') and an -s.
- Answer: the oxen's horn

#### 8. the noises of people
- Underlined noun: people
- Plural possessive form: people's
- Explanation: "People" is already plural and does not end in -s, so we add an apostrophe (') and an -s.
- Answer: the people's noises

#### 9. the wool of the sheep
- Underlined noun: sheep
- Plural possessive form: sheep's
- Explanation: "Sheep" is both singular and plural. Here it is plural, and since it does not end in -s, we add an apostrophe (') and an -s.
- Answer: the sheep's wool

#### 10. the purses of the women
- Underlined noun: women
- Plural possessive form: women's
- Explanation: "Women" is the plural form of "woman." Since it does not end in -s, we add an apostrophe (') and an -s.
- Answer: the women's purses

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Final Answers:

1. the men's room
2. the children's voices
3. the deer's teeth
4. the fish's fins
5. the mice's ears
6. the geese's eggs
7. the oxen's horn
8. the people's noises
9. the sheep's wool
10. the women's purses

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Boxed Final Answer:

\[
\boxed{
\begin{aligned}
1. & \text{ the men's room} \\
2. & \text{ the children's voices} \\
3. & \text{ the deer's teeth} \\
4. & \text{ the fish's fins} \\
5. & \text{ the mice's ears} \\
6. & \text{ the geese's eggs} \\
7. & \text{ the oxen's horn} \\
8. & \text{ the people's noises} \\
9. & \text{ the sheep's wool} \\
10. & \text{ the women's purses}
\end{aligned}
}
\]