The bees were left alone to work on their comb. active or passive

Active

The active voice describes a sentence where the subject performs the action stated by the verb. It follows a clear subject + verb + object construct that's easy to read. In fact, sentences constructed in the active voice add impact to your writing.

With passive voice, the subject is acted upon by the verb. It makes for a murky, roundabout sentence; you can be more straightforward with active voice. As such, there are many ways to change the passive voice to the active voice in your sentences.

Over time, writing in the active voice will become second nature. Let's explore several examples of active and passive voice to keep your passive voice tendencies a thing of the past.

Example of Active Voice: Harry ate six shrimp at dinner.

Example of Passive Voice: At dinner, six shrimp were eaten by Harry.

but it is sometime nessary to hit key points or subjects   but is sometimes to much reveiw if there was a way to slim down the redone work it would improve for every body.