درس اول

http://llenglish.persiangig.com/document/pre-university/lesson1.pdf



درس دوم

http://llenglish.persiangig.com/document/pre-university/lesson2.pdf



درس سوم

http://llenglish.persiangig.com/document/pre-university/lesson3.pdf



درس چهارم

http://llenglish.persiangig.com/document/pre-university/lesson4.pdf

درس پنجم

http://llenglish.persiangig.com/document/pre-university/lesson5.pdf



درس ششم

http://llenglish.persiangig.com/document/pre-university/lesson6.pdf



درس هفتم

http://llenglish.persiangig.com/document/pre-university/lesson7.pdf



درس هشتم

http://llenglish.persiangig.com/document/pre-university/lesson8.pdf