Converting Active Imperative to Passive Voice

The question asks us to select the correct passive form for the imperative sentence: "Conduct all the exams in a fair and proper manner." Imperative sentences give commands, requests, or instructions. In active voice, the subject (usually 'you' understood) performs the action. In passive voice, the focus shifts to the action or the receiver of the action.

Understanding Imperative Sentences and Passive Voice Conversion

An imperative sentence in the active voice typically has the base form of the verb followed by an object (if any) and other sentence elements. For example:

Active Imperative: Verb + (Object) + (Rest of the sentence)

When converting an active imperative sentence with a direct object into the passive voice, a common structure is used. This structure often begins with 'Let'.

Passive Imperative: Let + Object + be + Past Participle of the verb + (Rest of the sentence)

Applying the Rule to the Given Sentence

Let's break down the given sentence: "Conduct all the exams in a fair and proper manner."

• The verb is "Conduct".
• The object is "all the exams".
• The rest of the sentence is "in a fair and proper manner" (adverbial phrase).

Now, let's apply the passive imperative structure:

Let + Object + be + Past Participle + Rest of the sentence

Let + all the exams + be + conducted + in a fair and proper manner.

This gives us the passive sentence: "Let all the exams be conducted in a fair and proper manner."

Analyzing the Options

Let's examine the given options based on our derived passive form:

1. The exams were all conducted in a fair and proper manner.

   This uses the past tense auxiliary verb "were". Converting an imperative sentence doesn't typically change the tense to the past. This is incorrect for converting an imperative command.

2. Let all exams should be conducted in fair and proper manner.

   This option uses "should be" after "Let". The correct structure with "Let" is followed by the object and then "be + past participle". Using "should be" here is grammatically incorrect in this imperative passive construction.

3. Let all the exams be conducted in a fair and proper manner.

   This option perfectly matches the structure "Let + Object (all the exams) + be + Past Participle (conducted) + Rest of the sentence (in a fair and proper manner)". This is the correct passive form for the given active imperative sentence.

4. All the exams are conducted in a fair and proper manner.

   This uses the present tense auxiliary verb "are". While it's a passive sentence, it's not the standard or correct way to convert an imperative command into the passive voice. This sounds more like a statement about a regular occurrence rather than a command or instruction.

Based on the analysis, the correct passive form of the imperative sentence "Conduct all the exams in a fair and proper manner" is "Let all the exams be conducted in a fair and proper manner."

Revision Table: Active vs. Passive Imperative

Additional Information on Imperative Passive Forms

While the "Let + object + be + past participle" structure is common for imperative sentences with a direct object, especially for commands or orders, there are other ways to express passive ideas related to instructions:

• For imperatives without an object: These are often difficult to convert directly into a standard passive voice using the 'Let' structure. Sometimes, a different phrasing is used, or the passive voice is not appropriate. Example: "Walk slowly." (Cannot easily be made passive with 'Let').
• For prohibitions (Negative Imperatives): The structure is often "Let + not + object + be + past participle". Example: "Do not touch this wire." → "Let not this wire be touched." Or "Let this wire not be touched."
• Using 'You are requested/ordered/advised to...': Another way to convert imperative sentences, especially requests or advice, into a more formal passive structure is by using phrases like "You are requested to...", "You are ordered to...", or "You are advised to...". Example: "Please submit your work." → "You are requested to submit your work." Or "Submit your work." → "You are ordered to submit your work." This method is often used when the subject ('you') needs to be included or implied.

In the context of conducting exams in a proper manner, the 'Let' structure effectively transforms the command into a passive instruction focusing on the exams themselves.