... BUT, OR to connect sentences The expected answers of this part are or, but, or, and, or, but (or and), and, or, but (or and), and, or, and but, or, and Students make a total of 83 errors with AND, ... use of coordinators AND, BUT, OR as cohesive devices which plays an important role in the making of discourse Until now, concerning English discourse, the use of coordinator AND, BUT, OR as cohesive ... COORDINATORS : AND, BUT, OR AS COHESIVE DEVICES: AN ERROR ANALYSIS MADE BY SECONDARY STUDENTS. 1.2 Aim of the study The study reported in this thesis aims to : - Identify the errors in using AND,...