Question

Change the following sentences from active voice to passive voice.
i. The boys completed the task.
ii. They caught him.
iii. The President has delivered the speech.​

Answer 1

i) The task was completed by the boys.

ii) He was caught by them

iii) The speech had been delivered by the President.

Answer 2

The given sentence is in the active voice, as the subject 'The king' performs an action 'gave' against the object 'a reward'.

The given sentence is in the active voice, as the subject 'The king' performs an action 'gave' against the object 'a reward'.If this sentence is changed to passive voice, then the subject is also changed, in order to retain the meaning of the sentence.

The given sentence is in the active voice, as the subject 'The king' performs an action 'gave' against the object 'a reward'.If this sentence is changed to passive voice, then the subject is also changed, in order to retain the meaning of the sentence.So, the object takes the place of the subject and vice versa and the word 'by' is introduced as now the subject receives the action by the object. The verb form of the sentence is also changed from active form to passive.

The given sentence is in the active voice, as the subject 'The king' performs an action 'gave' against the object 'a reward'.If this sentence is changed to passive voice, then the subject is also changed, in order to retain the meaning of the sentence.So, the object takes the place of the subject and vice versa and the word 'by' is introduced as now the subject receives the action by the object. The verb form of the sentence is also changed from active form to passive.'Subject (The king) + verb (gave) + indirect object (him) + direct object (a reward)' changes to:

The given sentence is in the active voice, as the subject 'The king' performs an action 'gave' against the object 'a reward'.If this sentence is changed to passive voice, then the subject is also changed, in order to retain the meaning of the sentence.So, the object takes the place of the subject and vice versa and the word 'by' is introduced as now the subject receives the action by the object. The verb form of the sentence is also changed from active form to passive.'Subject (The king) + verb (gave) + indirect object (him) + direct object (a reward)' changes to:'New subject (He) + verb (was given) + direct object (a reward) + by + new object (the king)'

The given sentence is in the active voice, as the subject 'The king' performs an action 'gave' against the object 'a reward'.If this sentence is changed to passive voice, then the subject is also changed, in order to retain the meaning of the sentence.So, the object takes the place of the subject and vice versa and the word 'by' is introduced as now the subject receives the action by the object. The verb form of the sentence is also changed from active form to passive.'Subject (The king) + verb (gave) + indirect object (him) + direct object (a reward)' changes to:'New subject (He) + verb (was given) + direct object (a reward) + by + new object (the king)'This can be seen in option B, hence it's the right answer.

The given sentence is in the active voice, as the subject 'The king' performs an action 'gave' against the object 'a reward'.If this sentence is changed to passive voice, then the subject is also changed, in order to retain the meaning of the sentence.So, the object takes the place of the subject and vice versa and the word 'by' is introduced as now the subject receives the action by the object. The verb form of the sentence is also changed from active form to passive.'Subject (The king) + verb (gave) + indirect object (him) + direct object (a reward)' changes to:'New subject (He) + verb (was given) + direct object (a reward) + by + new object (the king)'This can be seen in option B, hence it's the right answer.('He' is the subject form of the object pronoun 'him'.)