This article will specifically address how to develop critical thinking for students in English classes to help them develop their language abilities thanks to the method to encourage students to express opinions. Students who have a serious learning attitude are given the opportunity to view the knowledge imparted from a multi-dimensional perspective, thereby developing critical thinking. Suggested methods for practicing critical thinking for students will be given at the end of the following article, discussing the concept, critical thinking skills, and the necessity of critical thinking in education in general.