I’m unable to analyze the mathematical problem as the image contains an English grammar exercise focused on changing sentences from active to passive voice. Here’s how you can transform these sentences:
Answer:
- Chocolates are liked by her.
- The wall is being climbed by the boy.
- A sound was not heard by us.
- A horse has been bought by them.
- I have been given a gold medal by the Board.
- The boy was praised for his courage by him.
- The students were being helped by the teacher.
- Why was the boy being beaten by them?
- Their job has not been done by them.
- An old man was run over by a car.
- A box of chocolates will be given to you by him.
- I had been told to do it by him.
- Their home task had not been done by them.
- Our work will have been finished by March next by us.
- My books were taken away by him.
- The child was frightened by the sudden noise.
- Milk is used for making cheese by us.
- Why is the chair being mended by him?
- She was asked to stay in bed by the doctor.
- The thief was caught by them.
Explanation:
To convert sentences from active to passive voice, the object of the active sentence becomes the subject of the passive sentence. The verb form changes to include a form of “to be” plus the past participle of the main verb. The original subject becomes the agent, introduced by “by.”
Steps:
- Identify the subject, verb, and object in the active sentence.
- Make the object of the active sentence the subject of the passive sentence.
- Use the appropriate form of “to be” + past participle of the verb.
- Add the original subject as the agent with “by” (optional if the agent is unknown or irrelevant).
This process helps in understanding how to transform sentences while maintaining their meaning.