Question

the recent floods caused many havoc's. ( change the voice).​

Answer 1

Answer:

many havoc's was caused by recent flood.

Answer 2

The passive voice of the following sentence is ''Many havoc were caused by the recent floods.''

• Here the object 'many havoc' becomes subject and the subject 'recent floods' becomes object.
• 'By' is added before the object of the new sentence.
• The verb 'caused' seats in its past participle form with an auxiliary verb 'is'.