2. It is used to give more importance to the action of verb and less
to who or what has made this.
:
We use the passive voice when we do not know who performed the
action.
: A mobile was stolen
We use the passive voice when we want to give more importance to
what happened that who performance the action.
: The order was given last week.
Or when we do not want to say who performed the action.
: A problem was made.
3. Form of the passive verb
Subject + auxiliary verb (to be) + Past participle
:
Present simple (am/are/is + pp): A letter is written
Past simple (was/were + pp): A letter was burned.
Present perfect (have/ has been + pp) : A car has been stolen.
Past perfect simple (had been + pp): A car had been stolen
Future (will be + pp):The chair will be repaired while we are wait.
Future (am/are/is going to be + pp):The chair is going to be repaired
next week.
Modal verbs ( modal + be + pp): That car must be bought
The computer can be destroyed
A specialist should be called to testify.
4. Transform sentences from active to passive
The object of the active sentence becomes the subject of the passive
sentence
The main verb is replaced by the auxiliary verb (to be) at the same time
and main verb in the past participle.
The subject of the active sentence becomes the object of the passive
sentence.
Who performed the action (if we went mention it) this will go preceded
by the preposition ‘by’.
5. Examples:
: Mary buy a dress
: A dress is bought by mary
:We cleaned the room last week.
:The room was cleaned last week.
: They has built a house.
: A house has been built.
: She will work all week.
: All week will be worked.
: He writes a letter every evening.
: A letter is written every evening by he.