Help Articles : English > Downloads (General) > Online Products > Teacher Development Interactive
TDI Instructor's Manual
For instructions on how to register your Access Code for Teacher Development Interactive, please click on the "Download" button.
USERS OF THE FOLLOWING PRODUCTS: _Longman English Interactive [http://www.longmanenglishinteractive.com/] __| __Focus on Grammar Interactive [http://www.focusongrammarinteractive.com/] __| __Understanding and Using English Grammar [http://azarinteractive....