This study investigates the EFL classrooms to identify the role of interaction in reading comprehension classes. Student-student interaction through the form of pair-work was introduced while the pre-test and post-test measured its effect. Adequate classes were observed to identify the level of the control group students. This study tried to find out the role of interaction in facilitating students’ reading comprehension. It had found that when the students got the opportunity to interact through pair-work, they became their source of input. And it was evident that after the introduction of interaction, their comprehension ability enhanced as they correctly answered more questions in the post-test than in the pre-test. Based on the results, the study also recommends the introduction of interaction to enhance students’ skill in listening, speaking, and writing.