The passive voice of 'We make butter from milk' is

Question

Accepted Answer

The passive voice of the sentence "We make butter from milk" is correctly given as "Butter is made from milk," which corresponds to Option 4. Here is a detailed explanation justifying why Option 4 is correct and why the other options are incorrect:

1. **Explanation for Option 4: "Butter is made from milk"**
   - In the active voice, the subject "We" performs the action of making butter. To convert this sentence into passive voice, the object "butter" becomes the subject of the sentence. The verb "make" is changed to its passive form "is made," and the original subject "We" is either omitted or included as "by us" if necessary, but it is not required here.
   - The sentence "Butter is made from milk" correctly reflects the present simple tense of the original sentence. The present simple tense is used to describe habitual actions or general truths, which is appropriate here since making butter from milk is a general process.

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

- **Option 1: "Butter is being made from milk"**
     - This option uses the present continuous tense, which implies an action that is currently in progress. However, the original sentence "We make butter from milk" is in the present simple tense, indicating a general or habitual action, not an ongoing one. Therefore, Option 1 does not accurately reflect the tense of the original sentence.

- **Option 2: "Butter has been made from milk"**
     - This option uses the present perfect tense, which indicates an action that was completed at some point in the past and has relevance to the present. The original sentence does not imply any completion or past action; it simply states a general fact. Thus, Option 2 does not match the tense or meaning of the original sentence.

- **Option 3: "Butter was made from milk"**
     - This option uses the past simple tense, suggesting that the action occurred in the past. The original sentence is in the present simple tense, indicating a current or habitual action. Therefore, Option 3 does not accurately represent the tense of the original sentence.

In conclusion, Option 4, "Butter is made from milk," is the correct passive voice transformation of the sentence "We make butter from milk" because it maintains the present simple tense and accurately reflects the general nature of the action described.