Question

which sentence is in passive voice? witnesses last saw the suspect outside the convenience store on molalla avenue. the suspect was last seen by witnesses outside the convenience store on molalla avenue.

Explanation:

Passive voice places the receiver of the action as the subject, uses "be + past participle", and may include the doer with "by". The second sentence has the suspect (receiver of "seen") as subject, uses "was seen", and includes the doer "witnesses" with "by". The first sentence uses active voice, with "Witnesses" (the doer) as the subject.

Answer:

The suspect was last seen by witnesses outside the convenience store on Molalla Avenue.