50 Present Perfect Tense Active And Passive Voice

Changing an assertive sentence into the passive.

Present perfect tense active and passive voice. Passive sentences in the present perfect tense have the following structure. Sentences are given in the active voice. Object of the active sentence has have been past participle form of the verb by subject of the active sentence. Passive voice of present perfect tense.

Active and passive voice of present perfect continuous. They have built a house. Auxiliary verb is am are being subject is am are v1 ing object. I have written a story.

Helping verb in passive voice is used as per the subject of the passive voice object of active voice which becomes subject of passive voice. Rules of active and passive voice mentioned below shows that helping verb has have been is used with 3rd form of verb for making passive voice of present perfect tense. The reverse is applied while converting from passive voice to active voice. September 27 2015 in the present perfect tense we make passive verb forms by putting has have been before the past participle form of the verb.

In order to help our visitors know their use in spoken english we have provided the structures for all the above mentioned tenses but in the article below. Object is am are being v3 by subject. Keep in mind that it is not common in written english to change the active sentences from present perfect progressive past perfect progressive and future perfect progressive tenses into passive sentences in written english but they could be rarely changed in spoken english. Subject is am are not v1 ing object.

Change them into the passive.