Question

One should kept their promises (Passive voice)​

Answer 1

• promise much be kept by one

hope it's helpful

Answer 2

Answer:

Promises should be kept by one.

Explanation:

Here, 'One' is the doer of action. 'should keep' is the action

and 'promises' is the receiver of action.

In passive tense, the receiver of action comes before the action done.

Hope this helps!