This study aims to describe students’ impression on practising speaking English and the challenges faced by teacher in class to implement practice speaking using Guided Conversation in Project-Based Learning. This study used descriptive qualitative method and narrative analysis. The participant in this study were 16 students and an English teacher. The data collection was find out by interviewing the teacher and students, also observasing the teaching learning process. Thus, based on the result of study, the researcher found some perspectives of students during using guided conversation in project-based learning. The students felt interested and enjoyed with the activity. They could improve their speaking practice, but they faced some obstacles such as lack of grammar, lack of vocabulary, lack of confident and anxiety. Beside that, the researcher also found the teachers challenges during teaching speaking by those methods. It is included of teacher met the students who have different background in speaking, especifically in their accent of speaking, teacher need to fix the students’ pronunciation through new and unfamiliar vocabulary, the teacher has challenges to motivate the students in practicing and improving their speaking. However, by using the Guided Conversation in Project-based learning students could get a new methods in interesting way to improve their speaking and vocabulary.