Question

passive voice of Are they writing a research article
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Answer 1

Explanation:

Passive voice is often preferred in lab reports and scientific research papers, most notably in the Materials and Methods section: ... The passive voice places the emphasis on your experiment rather than on you

In writing, always consider whether you should use the passive or active voice. It will depend on what you, the writer, want to convey: if you want to draw attention to the doer, use the passive voice; if your intent is to put the focus on the action, then you should go for the active voice.

Answer 2

Question :

Active Voice -

Are they writing a research article ?

Answer :

Passive Voice -

Are a research article being written by them ?