Fill in the blanks with the suitable determiners :
_____ are the old classrooms. _____ are the new ones.

Question

Fill in the blanks with the suitable determiners : 
_____ are the old classrooms. _____ are the new ones.

Accepted Answer

Option 1, "These, Those," is the correct answer for filling in the blanks in the sentence: "_____ are the old classrooms. _____ are the new ones."

1. **Explanation for Option 1:**
   - "These" is used to refer to things that are near in space or time. In the context of the sentence, "These are the old classrooms," it implies that the old classrooms are nearby or being directly pointed out.
   - "Those" is used to refer to things that are farther away in space or time. In the sentence, "Those are the new ones," it suggests that the new classrooms are at a distance or being contrasted with the old ones.
   - The use of "These" and "Those" together effectively distinguishes between two sets of classrooms, one being closer or more immediate (the old ones) and the other being farther or different (the new ones).

2. **Explanation for why other options are incorrect:**

- **Option 2: "This, Those"**
     - "This" is singular and is used to refer to a single item that is near. Since "classrooms" is plural, "This" is not appropriate for the first blank. The sentence requires a plural determiner to match the plural noun "classrooms."

- **Option 3: "These, This"**
     - While "These" is correct for the first blank, "This" is incorrect for the second blank because "This" is singular. The sentence structure suggests a comparison between two groups of classrooms, both of which are plural, so "This" does not fit the context.

- **Option 4: "These, Either"**
     - "Either" is used to refer to one of two options and is not suitable for the context of the sentence, which is comparing two groups of classrooms. "Either" does not convey the intended meaning of distinguishing between two sets of plural items.

In conclusion, Option 1, "These, Those," is the correct choice because it appropriately uses plural determiners to distinguish between two groups of classrooms, aligning with the context and grammatical structure of the sentence.