The worst performers were ninth graders. At the beginning of the lesson, I handed out a short supplementary exercise in the ninth grade, for about 10 lines, where they practiced the listed words, the agreement of the sentence with the subject, writing with / for large lowercase letters. On the other hand, I dictated sentences to them, where they had to determine the main and secondary sentences, determine the types of secondary sentences and show a graph of sentences.
At the beginning of the lesson, I handed out a short supplementary exercise in the ninth grade, for about 10 lines, where they practiced the listed words, the agreement of the sentence with the subject, writing with / for uppercase / lowercase letters.