“…In this study, most students have difficulties to recognize English vocabulary such as the problems on pronunciation of words, spelling of words, grammar in word formations, meaning of collocation, denotation, connotation, appropriateness, meaning relationship, word formation, idioms, and semantic association. These findings have also been found some previous studies (Uchihara & Saito, 2019;Zhong, 2018;Kalogirou et al, 2019;Joyce, 2018). In the present study, the students' problems are seen in their attitude when carrying out learning activities in ELT classes.…”