Delete student attempts for this lesson (user id)
Type a username in here and click "Save Changes" to delete all attempts and grades for that user.
หน้าแรกของไฟล์ช่วยเหลือทั้งหมด
Show this help in language: Thai
Type a username in here and click "Save Changes" to delete all attempts and grades for that user.
หน้าแรกของไฟล์ช่วยเหลือทั้งหมด
Show this help in language: Thai