The research was pointed to progress the students' speaking abilities of the tenthof SMA Negeri 1 Pejagoan by actualizing the role-play technique. It was carried out based on the strategy that had been arrangedsome time recently. The observation was action research. It was conducted in three cycles with one assembly in the to begin with cycle and 2 gatherings in the moment and third cycle. The subjects of this inquire about were 32 students of lesson tenth grade at SMA Negeri 1 Pejagoan. The subjectiveinformation were collected by watching the educating and learning handle, and meeting the students, the instructor and the collaborators. The information were in the shape of field notes, meet transcripts, and photos. In the interim, the quantitative information were collected through evaluating the students' speakingexecution by comparing the implies of the pretest and posttest. The information were the students' speaking ability. The strategy of the inquire aboutcomprised of surveillance, arranging, acting, and reflecting. The comes about of this inquire aboutappeared that the utilize of Part Playing procedure was effective to move forward the students' talkingcapacity. Based on the subjectiveinformation, the utilize of classroom English made a difference the understudies to be more recognizable with English. The lexicon and elocutionhones and part play exhibitionstoomade a difference them to improve their lexiconinformation and construct their exactness.