Rephrase the sentence in passive voice in present perfect continuous ...

★ Passive Modals in Different Tenses

Rephrase the sentence in passive voice in present perfect continuous tense: He has been studying for hours.

A. Studying has been being done by him for hours.

B. He has been studying for hours by him.

C. For hours, he has been studying.

D. He has been studying for hours since.

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Convert the sentence to passive voice in future simple tense: She will send the email.

A. The email will be sending by her.

B. The email will be sent by she.

C. The email will be sent by her.

D. She will be sending the email.