This article covers grammar for high school for grades 9–10, with quick routines plus three free lessons to try complete with answer key. Between you and me, I never use a full period for grammar instruction. The first fifteen minutes are for crisp instruction because this is where the learning sticks. Lay the key rules clearly, then move students into short, engaging work where they apply what they just learned. After that, we move into a 20-minute workshop where students practice in pairs or groups, then do a quick Knowledge Checkpoint so I know who needs support. The plan below is the routine I use, and it matches the free…