Question

The syllabus has been completed change into passive voice

Answer 1

the syllabus had been completed

Answer 2

Answer:

The completion of syllabus was done by them.

Explanation:

To change a sentence from active to passive voice:

Move the active sentence's direct object into the sentence's subject slot.

Place the active sentence's subject into a phrase beginning with the preposition by.

Add a form of the auxiliary verb be to the main verb and change the main verb's form.

#SPJ3