Write the sentences in the plural. 1) That is a mouse. 2) This is a brush 3) That is a chair. 4) This...

To convert sentences from singular to plural in English, you need to follow specific rules regarding nouns and demonstrative pronouns. Here's how you can change each sentence to the plural:

1) That is a mouse.

• Those are mice.
• Explanation: The singular noun "mouse" becomes "mice" in plural form, and the demonstrative pronoun "that" changes to "those."

2) This is a brush.

• These are brushes.
• Explanation: The singular noun "brush" becomes "brushes" in plural form, adding "-es" because it ends in "-sh." The demonstrative pronoun "this" changes to "these."

3) That is a chair.

• Those are chairs.
• Explanation: The singular noun "chair" becomes "chairs" in plural form by adding "-s." The demonstrative pronoun "that" changes to "those."

4) This is a box.

• These are boxes.
• Explanation: The singular noun "box" becomes "boxes" in plural form by adding "-es" because it ends in "-x." The demonstrative pronoun "this" changes to "these."

5) This is a desk.

• These are desks.
• Explanation: The singular noun "desk" becomes "desks" in plural form by adding "-s." The demonstrative pronoun "this" changes to "these."

6) That is a poster.

• Those are posters.
• Explanation: The singular noun "poster" becomes "posters" in plural form by adding "-s." The demonstrative pronoun "that" changes to "those."

7) This is a sofa.

• These are sofas.
• Explanation: The singular noun "sofa" becomes "sofas" in plural form by adding "-s." The demonstrative pronoun "this" changes to "these."

8) This is a green textbook.

• These are green textbooks.
• Explanation: The singular noun phrase "green textbook" becomes "green textbooks" in plural form by adding "-s" to "textbook." The adjective "green" remains unchanged, and the demonstrative pronoun "this" changes to "these."

9) That is a good car.

• Those are good cars.
• Explanation: The singular noun phrase "good car" becomes "good cars" in plural form by adding "-s" to "car." The adjective "good" remains unchanged, and the demonstrative pronoun "that" changes to "those."

In summary, the key steps to pluralizing sentences are converting singular nouns to their plural form, adjusting the demonstrative pronouns accordingly, and ensuring adjectives remain unchanged as they describe the nouns.

1) Those are mice. 2) These are brushes. 3) Those are chairs. 4) These are boxes. 5) These are desks. 6) Those are posters. 7) These are sofas. 8) These are green textbooks. 9) Those are good cars.