The sentence "We shall invite Suresh" is in the active voice. Choose the passive voice form that best expresses the same meaning.

Introduction / Context:
This question tests your ability to convert a future tense sentence from active voice to passive voice without changing the time reference or meaning. The original active sentence is We shall invite Suresh. You must select the passive sentence that keeps the same future meaning and correctly uses auxiliary verbs and verb forms.

Given Data / Assumptions:

- Active sentence: We shall invite Suresh. - Subject: We. - Verb: shall invite (simple future). - Object: Suresh. - The passive construction must place Suresh in subject position and preserve the future time.

Concept / Approach:
To convert from active to passive voice, the object of the active sentence becomes the subject of the passive sentence. The main verb invite changes to its past participle invited, and an appropriate form of the verb to be is inserted to match the tense. In modern English, will is generally used for future tense with all persons, so We shall invite Suresh becomes Suresh will be invited by us. This keeps the action in the simple future and correctly follows passive voice rules.

Step-by-Step Solution:
Step 1: Identify the object in the active sentence, which is Suresh. Step 2: Move this object to subject position in the passive sentence: Suresh. Step 3: Convert the future auxiliary shall into will for the passive sentence, since will is standard in modern usage for future passive constructions. Step 4: Form the passive verb phrase will be invited, using be plus the past participle invited. Step 5: Add the original subject introduced by by to show the agent: by us. Step 6: Combine all parts: Suresh will be invited by us.

Verification / Alternative check:
Check whether the passive sentence expresses the same idea as the original: that at some point in the future, the group represented by we intends to invite Suresh. The sentence Suresh will be invited by us clearly conveys that future intention. There is no change in time reference or certainty. This confirms that option C accurately represents the active sentence in passive form.

Why Other Options Are Wrong:
Option A uses would be invited, which normally expresses a conditional or less certain future, not the straightforward simple future of shall invite. Option B, would have been invited, refers to a hypothetical past event and shifts both tense and meaning. Option D, will have been invited, is future perfect passive, which suggests that by a certain future time the inviting will already be completed; this again changes the temporal focus. Only option C preserves simple future sense.

Common Pitfalls:
In voice change questions, learners often focus only on moving the object and forget to match the tense correctly. They may mistakenly choose would forms or perfect tenses because they sound more complex. A good habit is to always identify the exact tense in the active sentence first, then form its direct passive equivalent using the correct auxiliary structure. For simple future, the pattern is will be plus past participle.

Final Answer:
Suresh will be invited by us. is the correct passive voice form of We shall invite Suresh.