Active or Passive Voice Practice Worksheet

To distinguish between sentences where the subject performs or receives the action, identify the verb and determine whether the subject is the doer or the receiver of the action. A simple approach is to look for the subject-verb-object structure in sentences and analyze whether the subject is acting or being acted upon.

For example, in the sentence “The cat chased the mouse,” the subject “cat” is performing the action, indicating the structure is one where the subject acts. In contrast, in “The mouse was chased by the cat,” the subject “mouse” is receiving the action, making this sentence a different structure.

Understanding how to switch between these structures is helpful for improving writing clarity. Try changing a sentence from one form to another, keeping the meaning intact. This practice helps solidify your understanding of how these two structures impact sentence focus and readability.

Active or Passive Voice Practice

Begin by identifying the subject and the verb in each sentence. If the subject performs the action, the sentence follows the first structure. If the subject is the recipient of the action, the sentence follows the second structure. To convert between the two, rearrange the sentence while maintaining the meaning.

For example, consider the sentence “The teacher explains the lesson.” To convert it, switch the subject and object to form “The lesson is explained by the teacher.” Notice the verb changes accordingly–“explains” becomes “is explained.”

For practice, take a sentence and rewrite it in both forms. This exercise will enhance your ability to quickly recognize and switch between these structures in your writing.

How to Recognize Active and Passive Voice in Sentences

To determine the structure of a sentence, follow these steps:

1. Identify the subject: Determine who or what is performing the action. The subject typically comes at the beginning of the sentence.
2. Find the verb: The verb expresses the action in the sentence. Pay attention to whether the subject is performing or receiving the action.
3. Check the object: In sentences where the subject is receiving the action, the object will come after the verb. If the subject is acting on the object, the structure is the first form.

Example of the first structure: “The dog chased the ball.” Here, “dog” performs the action.

Example of the second structure: “The ball was chased by the dog.” Here, “ball” receives the action.

By following this pattern, you can easily distinguish whether a sentence describes a subject performing or receiving an action.

Steps for Converting Sentences Between Active and Passive Voice

Follow these steps to convert a sentence where the subject performs the action into one where the subject receives the action, and vice versa:

1. Identify the subject and the verb: Determine who or what is performing the action and what action is taking place.
2. Locate the object: The object is the noun or pronoun receiving the action. In sentences where the subject is acting on the object, the object follows the verb.
3. Switch the subject and object: To change the structure, move the object to the subject position and the subject to the object position.
4. Adjust the verb: Change the verb to match the new structure. For example, in the second structure, add the auxiliary verb “is” or “are,” and use the past participle of the main verb.
5. Use the correct preposition: In most cases, “by” is added before the original subject in the new structure, though this is optional.

Example: “The chef prepares the meal.”

Converted: “The meal is prepared by the chef.”

In the converted version, the object (“meal”) becomes the subject, and the verb is adjusted accordingly.

Common Pitfalls in Active and Passive Voice Usage

Be aware of these frequent mistakes when switching between structures:

• Overuse of the passive structure: While the second structure is useful, overusing it can lead to vague or overly complex sentences. Aim for clarity and conciseness by choosing the appropriate structure.
• Misplacing the subject or object: Incorrectly switching the subject and object can confuse the meaning of the sentence. Always double-check the original roles of each part before making the change.
• Incorrect verb form: Changing the verb incorrectly when converting the sentence can create grammatical errors. Be sure to adjust the verb tense and form, such as adding auxiliary verbs or using the past participle.
• Forgetting the agent in the second structure: If the original subject is important for context, include it after the verb with the word “by.” For example, “The report was written by the student.”
• Confusing sentence emphasis: The first structure focuses on the subject performing the action, while the second one emphasizes the object. Ensure that you are highlighting the correct aspect in your sentence.

By being mindful of these common errors, you can make more accurate and effective transformations between sentence structures.

Exercises to Practice Active and Passive Voice

1. Convert the following sentences: Change each sentence from one form to the other. For example, “The teacher explains the lesson” becomes “The lesson is explained by the teacher.”

• She writes a letter.
• The chef prepared a delicious meal.
• They completed the project on time.

2. Identify the form used: Read the following sentences and decide which structure is used, then rewrite them in the opposite form.

• The book was read by millions of people.
• The students solved the problem quickly.
• The house was built in 1900.

3. Complete the sentences: Fill in the blanks with the correct form of the verb.

• The report __________ (write) by the manager yesterday.
• The homework __________ (complete) by the students.
• A new product __________ (launch) by the company last week.

4. Transform the sentences with indirect objects: Change the sentences to highlight the recipient of the action.

• They gave her a gift.
• The teacher taught the students a new lesson.
• The company offered him a promotion.