Multiple choice

Directions: Change the voice from active to passive and select the correct option.

One should keep one's promise.

  1. One's promise should be kept by us.

  2. One's promise has to be kept.

  3. A promise should be keeping.

  4. A promise should be kept.
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

 In case of indefinite pronouns like anybody, one etc. sometimes there is no need to carry the pronoun after change of voice. So, 'one' is not needed. So, in place of the object 'one's promise', we can simply have 'promise' or 'a promise'.

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