Question

change the voice:
1. somebody must have taken it while I was out.
2. you must iron this dress for tonight.
3. did the noise frighten you ?​

Answer 1

The voices of the sentences can be changed as follows:

1. It must have been taken by somebody while I was out.

2. This dress must be ironed by you for tonight.

3. Were you frightened by the noise?

How to change an active voice sentence into passive voice sentence?

• To change a sentence into passive voice, the subject of the active voice sentence is made the object of the passive voice sentence.
• An auxiliary verb is added to the passive voice sentence which should be of the same tense as that of the active voice statement.
• The main verb of a passive voice sentence is changed into the past participle.
• The object of the active voice sentence is made the subject of the passive voice sentence.