... students, the appropriate amount of time for them and the purposes of the activities. They have adapted or expanded the exercises in the textbook to make them suitable for the students here and they ... proficiency of the teacher The hard work of the students The cooperation of the students The proficiency of the students Others, Please,specify 50individual students in a group different lines ... 9,22. The age of the teacher 2 1,53. The language proficiency of the teacher4 3,34. The teacher’s ability of organizing 14 11,75. The hardship of the students 41 34,26. The cooperation of the...