Acronyms:
ِdvd : Dissociated vertical deviation.
CD : Compact Disc.
VCD : View CD, Compact Disc digital video.
MMS : Multimedia Messaging Service.
SMS : Short Message Service .
TOEFL: Test Of English as a Foreign Language.
ELTC : English Language Teaching Centre.
IELTS : International English Language Testing Syst
VOA : Voice of America .