Irregular Plural Nouns Worksheet for Learning and Practice

Let's solve this step-by-step.

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Part A: Write the plural forms of the nouns given below.

We need to write the correct irregular plural forms for each noun.

1. Woman → Women
*(Irregular plural – "woman" becomes "women")*

2. Tooth → Teeth
*(Irregular plural – "tooth" becomes "teeth")*

3. Shelf → Shelves
*(Regular plural with -es, but note: "shelf" ends in 'f', so it changes to 'ves')*

4. Salmon → Salmon
*(Same in singular and plural – "salmon" is often used as both singular and plural)*

5. Moose → Moose
*(Same in singular and plural – "moose" doesn't change)*

6. Mouse → Mice
*(Irregular plural – "mouse" becomes "mice")*

7. Deer → Deer
*(Same in singular and plural – "deer" is unchanged)*

8. Foot → Feet
*(Irregular plural – "foot" becomes "feet")*

9. Loaf → Loaves
*(Regular plural – add 's' or 'es'; here, "loaf" ends in 'f', so we use 'loaves')*

10. Sheep → Sheep
*(Same in singular and plural – "sheep" doesn't change)*

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✔ Answers for Part A:

- Woman → Women
- Tooth → Teeth
- Shelf → Shelves
- Salmon → Salmon
- Moose → Moose
- Mouse → Mice
- Deer → Deer
- Foot → Feet
- Loaf → Loaves
- Sheep → Sheep

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Part B: Underline the correct irregular plural noun for each sentence.

Now, let’s go through each sentence and pick the correct form.

1. Betty went to school with many other childs/children.
✔ Children is correct.
*"Childs"* is incorrect. The plural of "child" is children.

2. Look at your feet/foots! They are filthy.
✔ Feet is correct.
*"Foots"* is not a word. The plural of "foot" is feet.

3. Many peoples/people will attend the ceremony.
✔ People is correct.
*"Peoples"* refers to different ethnic groups (e.g., "the indigenous peoples of North America"), but here it's about individuals attending a ceremony. So, people is correct.

4. Brush your teeth/tooths before going to bed.
✔ Teeth is correct.
*"Tooths"* is incorrect. The plural of "tooth" is teeth.

5. The calves/calfs were grazing around the farm.
✔ Calves is correct.
*"Calfs"* is not standard. The plural of "calf" is calves.

6. My mother bought me two new scarfs/scarves.
✔ Scarves is correct.
*"Scarfs"* is sometimes acceptable in British English, but scarves is more common and widely accepted. In American English, scarves is preferred.

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✔ Answers for Part B:

1. children
2. feet
3. people
4. teeth
5. calves
6. scarves

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✔ Final Answer Summary:

#### Part A:
- Woman → Women
- Tooth → Teeth
- Shelf → Shelves
- Salmon → Salmon
- Moose → Moose
- Mouse → Mice
- Deer → Deer
- Foot → Feet
- Loaf → Loaves
- Sheep → Sheep

#### Part B:
1. children
2. feet
3. people
4. teeth
5. calves
6. scarves

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💡 Tip: Irregular plurals don’t follow regular rules like adding "-s" or "-es". They must be memorized. Practice helps! 🌟