This study was aimed at describing the ability of the second year students of SMPN 4 Pekanbaru in using prepositions. The population of this study was all of the second year students of SMPN 4 Pekanbaru in the 2018/2019 academic year. The number of sample was 37 students who were chosen by using cluster random sampling technique. The data were collected by administering a test to the students i…