Select the correct passive form of the given sentence.
The Central Board of Secondary Education has launched a new helpline for students.
Answer & explanation
Correct answer: option 4
The correct passive form of the given sentence is A new helpline for students has been launched by the Central Board of Secondary Education.
The other options are incorrect because:
- A new helpline for students is launched by the Central Board of Secondary Education uses the present tense, while the original sentence is in the present perfect tense.
- A new helpline for students will be launched by the Central Board of Secondary Education uses the future tense, while the original sentence is in the present perfect tense.
- A new helpline for students had been launched by the Central Board of Secondary Education uses the past perfect tense, which is not typically used for actions that happen recently.