Answer:
1. The bail application ought not to have been accepted by the judge.
2. Our plan need not be changed by us.
Step-by-step explanation:
The active voice is when the subject acted the verb on the object, with the subject appearing before the verb. Whereas, the passive voice has the subject after the verb, making it a case of the verb acted upon by the subject and the subject appears towards the end of the sentence.
1. In the given sentence, 'the judge' is the subject while 'the bail application' is the object. In sentences that have the past modal verbs, the auxiliary verb "been" should be added. Thus, the passive voice sentence will be- "The bail application ought not to have been accepted by the judge."
2. Similarly, the subject "We" will be at the end of the sentence while the object "our plan" will be at the start of the sentence. Moreover, "be" will be added to the passive voice and the pronoun "we" will be changed to "us". So, the final passive voice sentence will be- "Our plan need not be changed by us."