read the sentence. someone sang a solo during the holiday concert. the best reason to revise this sentence…

read the sentence. someone sang a solo during the holiday concert. the best reason to revise this sentence using the passive voice is that the name of the singer is unknown. the kind of song being performed is unknown. the length of the concert is unknown. the type of holiday being celebrated is unknown.

read the sentence. someone sang a solo during the holiday concert. the best reason to revise this sentence using the passive voice is that the name of the singer is unknown. the kind of song being performed is unknown. the length of the concert is unknown. the type of holiday being celebrated is unknown.

Answer

Brief Explanations:

The passive - voice is often used when the doer of the action (in this case, the singer) is unknown or not important to emphasize. Here, since the name of the singer is unknown, using the passive voice makes sense.

Answer:

the name of the singer is unknown.