Question

He wrote the letter and put it in the post box. Transform the sentence​

Answer 1

Answer:

The letter was written and it was put in the post box by him.

Explanation:

*The given question is in active voice,simple past tense.

*We have to convert the question into passive voice,past tense.

*The structure of the passive voice,past tense is,

sub+was/were+v3(past tense)

I/he/she/it-was

We/you/they-were

*So the answer is,

The letter was written and it was put in the post box by him.

MORE:

*In the active voice the subject is the "doer".

*In the passive voice the subject is the "sufferer".

*While changing a sentence from active to passive voice,we have to add a "be" form verb and the past participle of the main verb should be used in the passive form.