There is no one-size-fits-all answer to this question since grammar can vary significantly from one language to another. However, in general, grammar for class 2 students may cover topics such as parts of speech (nouns, verbs, adjectives, etc.), sentence structure, and basic rules of punctuation. Grammar concepts will likely be taught through a combination of direct instruction, practice exercises, and perhaps some simple games or activities. The goal is to help students understand and use the basic building blocks of their language so that they can communicate effectively.