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Change the following sentences from passive voice to active voice.
Traces of ice have been discovered on the surface of Mars by scientists.
  • a)
    Scientists have discovered traces of ice on the surface of Mars.
  • b)
    Scientists has discovered traces of ice on the surface of Mars.
Correct answer is option 'A'. Can you explain this answer?
Most Upvoted Answer
Change the following sentences from passive voice to active voice.Trac...
Passive Voice to Active Voice

Introduction:
In English grammar, voice is the method of indicating whether the subject of a sentence is the doer of the action or the receiver of the action. The active voice is used when the subject of the sentence performs the action, while the passive voice is used when the subject receives the action.

Steps to change passive voice to active voice:
1. Identify the subject and the verb in the passive sentence.
2. Rewrite the sentence in active voice by making the subject the doer of the action and placing it at the beginning of the sentence.
3. Use the appropriate verb tense and add any necessary prepositions or conjunctions.

Example:
Passive: Traces of ice have been discovered on the surface of Mars by scientists.
Active: Scientists have discovered traces of ice on the surface of Mars.

Explanation:
In the given sentence, the subject "traces of ice" is in the passive voice, as it is receiving the action of being discovered. The doer of the action, "scientists", is placed at the end of the sentence in the passive voice. To change the sentence into active voice, we need to make the subject "scientists" the doer of the action by placing it at the beginning of the sentence and using the appropriate verb tense. Therefore, option A is the correct answer.

Conclusion:
Changing passive voice to active voice is an important skill in writing clear and concise sentences. By following the steps mentioned above, we can easily convert a passive sentence into an active one.
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Community Answer
Change the following sentences from passive voice to active voice.Trac...
Scientists have discovered traces of ice on the surface of mars
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Change the following sentences from passive voice to active voice.Traces of ice have been discovered on the surface of Mars by scientists.a)Scientists have discovered traces of ice on the surface of Mars.b)Scientists hasdiscovered traces of ice on the surface of Mars.Correct answer is option 'A'. Can you explain this answer?
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Change the following sentences from passive voice to active voice.Traces of ice have been discovered on the surface of Mars by scientists.a)Scientists have discovered traces of ice on the surface of Mars.b)Scientists hasdiscovered traces of ice on the surface of Mars.Correct answer is option 'A'. Can you explain this answer? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Change the following sentences from passive voice to active voice.Traces of ice have been discovered on the surface of Mars by scientists.a)Scientists have discovered traces of ice on the surface of Mars.b)Scientists hasdiscovered traces of ice on the surface of Mars.Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Change the following sentences from passive voice to active voice.Traces of ice have been discovered on the surface of Mars by scientists.a)Scientists have discovered traces of ice on the surface of Mars.b)Scientists hasdiscovered traces of ice on the surface of Mars.Correct answer is option 'A'. Can you explain this answer?.
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