Actually this statement is in the present perfect progressive tense, and to change it into passive it could be this way ( English has been being studied.), but as a matter of fact it is no longer be used in this way, as its sound is very unfamiliar, or the present perfect progressive tense is no longer used in the passive , but we can use the present perfect simple tense instead. so the right answer is " English has been studied."
English has been being studied by them.
To change an active sentence to passive, identify the object in the active sentence and make it the subject in the passive sentence. Move the subject of the active sentence to the phrase with "by" and change the verb to its past participle form. To change a passive sentence to active, identify the subject in the passive sentence and make it the subject in the active sentence. Use an appropriate active verb to describe the subject's action and add the original object of the passive sentence as the direct object in the active sentence.
== == "English grammer active and passive voice change from active to passive .
He teaches us english- change the voice
To change passive voice to active voice, identify the object of the passive sentence and make it the subject of the active sentence. Then, identify the subject of the passive sentence and make it the object of the active sentence. Finally, rewrite the sentence using the active verb form. For example, "The book was read by John" (passive) can be changed to "John read the book" (active).
To change a sentence from active voice to passive voice, move the object of the active sentence to the beginning, followed by the verb in the past participle form and the subject at the end with "by" if needed. To change a passive sentence to active, identify the subject of the passive sentence, move it to the position of the subject in the active voice, and make the original subject the object of the active sentence.
To change an active sentence to passive, identify the object in the active sentence and make it the subject in the passive sentence. Move the subject of the active sentence to the phrase with "by" and change the verb to its past participle form. To change a passive sentence to active, identify the subject in the passive sentence and make it the subject in the active sentence. Use an appropriate active verb to describe the subject's action and add the original object of the passive sentence as the direct object in the active sentence.
== == "English grammer active and passive voice change from active to passive .
This sentence cannot be changed into passive
This sentence can't be changed into a passive voice.
He teaches us english- change the voice
To change passive voice to active voice, identify the object of the passive sentence and make it the subject of the active sentence. Then, identify the subject of the passive sentence and make it the object of the active sentence. Finally, rewrite the sentence using the active verb form. For example, "The book was read by John" (passive) can be changed to "John read the book" (active).
you
He teaches us english- change the voice
To change a sentence from active voice to passive voice, move the object of the active sentence to the beginning, followed by the verb in the past participle form and the subject at the end with "by" if needed. To change a passive sentence to active, identify the subject of the passive sentence, move it to the position of the subject in the active voice, and make the original subject the object of the active sentence.
No, "He is a boy" is not in passive voice. Passive voice involves rearranging the sentence to emphasize the receiver of the action rather than the doer, which would change the sentence to something like "The boy is being called."
When the subject performs the action in the sentence.
Passive is to change as active is to act. In passive voice, the subject of the sentence receives the action, while in active voice, the subject performs the action.