The study of the clay sa) and faculty (2547 (2004)) pointed out the causes and development of student's speaking skills, Thailand is the number of students in each class there too.
) A study of the Adisa et al (2547) point out the reasons and barriers. Thailand is developing speaking skills of students, the number of students in each class, too.
A study of the degree.) hobbies and board (2547) pointed out the causes and obstacles. Development of Thai students' speaking skills is the number of students in each class are too.