Whenever you start moving to a new topic or genre.
Answer:
My brother was writting the letter when my sister came in.
Explanation:
You might want to keep this little helpful tip in mind:
Passive voice: the object is being modified/done/etc. by the subject.
→ We can see how the letter is being written by the subject.
Active voice: the subject is the one doing/modifing/etc. the object.
→ We can see how the subject is writting the letter.
Hope it helped,
BiologiaMagister
What do you need help with (delate this answer after)
Nonfiction include formal and informal essays, speeches, letters, diaries, journals, biographies, magazine articles, and newspaper stories.
Hope that helps :)