18 Basic Grammar Rules: English Sentence Structure • 7ESL
7esl.com › grammar-rulesJan 30, 2023 · Grammar rule #2: A complete sentence must include a subject and a predicate. The subject refers to the person, place or thing which the sentence is about. The predicate describes the subject, what the subject is doing, or what is being done to it. In Example 1, the subject is “The bird” and the predicate is “flew”.