“…Regarding conducting research on grammatical structures, various studies focused on discussing and comparing between conjunctions, such as (Puba, 2017;Aidinlou&Reshadi, 2014;& Unubi, 2016;Wilinski, 2018;Saady, 2020;Rahmawati &Subyanto, 2021). Other studies focused on using Bloom"s taxonomy through either defining the hierarchy, assessing textbooks, or designing lessons or tasks related to students" levels and needs, such as (Forhand, 2011;Riazi &Mosalanejad, 2010;Colak-seker& Demir, 2022;Shareef & Sadiq, 2023). However, no attention is paid to the integration between adjective clauses and examining EFL students" understanding and development through writing skills based on the hierarchy of Bloom"s taxonomy.…”