The aim of this study is to examine the activities carried out by primary school classroom teachers to develop students' language skills. Case study method was used in the study conducted according to the qualitative research model. The study group of the research was determined according to the convenience sampling method. In the study, Turkish lessons of 7 classroom teachers teaching at different grade levels were observed. Observation form and researcher diary were used in the study. The research data were analysed according to descriptive and content analysis methods. As a result of the research, while colouring and line studies, dictation studies were carried out in the first grade, activities such as visualising events in the mind, using a dictionary, and writing greeting cards were carried out in the second grade. In the third grade, free writing and summarising the text were carried out, while in the fourth grade, debate, preparing a poster about the subject and making inferences from the text were carried out. It was observed that speaking skills were not sufficiently included in the classroom practices of primary school Turkish lessons.