Question

change into active to passive voice before the elections the politicians had promised clean drinking water for all

Answer 1

The given sentence is in active voice.

Clean drinking water for all had been promised by the politicians before the elections. - passive voice

Answer 2

Providing clean drinking water for all has been promised by the politicians before the elections.

Explanation:

• This is a classic question from active to passive voice conversion.
• Active voice is also called as Direct speech and indirect speech is also called as reported speech.
• While reporting a speech, care should be taken to convert the tense form. Here 'Had Promised' is converted to 'Has been Promised' . The action of the verb (Providing clean water) is being received by the subject.

To learn more:

Active Voice to Passive Voice -

https://brainly.in/question/6476634

what is the grammar.

https://brainly.in/question/5601280