Work on spelling, capitalization, punctuation, and subject-verb agreement with grammar workouts! All you have to do is grab a text (any text) and use a workout as you edit. For every error found in the 4 different skills, complete the exercise.
You could easily do this with student work, daily oral language, or everyday edits. The students LOVE it. Mine insist on starting class this way.
There are several different workouts that gradually increase in difficulty. There is also a BLANK teacher's choice workout so that you can create your own.