Other forms: active voices
In grammar, you use the active voice when the subject performs an action directly, as in the sentence "My brother ate five hamburgers."
The active voice is the most common way to construct a sentence; it results in the clearest kind of writing. You're more likely to say, "The dog caught the Frisbee" than to use the passive voice and say, "The Frisbee was caught by the dog." The downside of the active voice is that it can force you to take responsibility for your actions, like when you say, "I ate your brownies" instead of "Your brownies were eaten by somebody."