IELTS
Test Format - Test Format
Writing Tasks and Models - http://www.ielts-exam.net/academic_writing_samples_task_1/
Writing Task 1 - http://www.ielts-writing.info/index.php/academic/ielts-writing-task-1-43/
Writing Task 2 - http://www.ielts-writing.info/index.php/academic-writing-task-2/
Grammar Tips - http://www.goodluckielts.com/ielts-writing-task-1-vocabulary.html
Extra Practice - To be downloaded - http://takeielts.britishcouncil.org/prepare-test/practice-tests/reading-practice-test-1-general-training
Speaking Sample - Band 7 - https://www.youtube.com/watch?v=XmyxutF3WHI
Speaking Sample - Band 9 - https://www.youtube.com/watch?v=TMIficqwYpI
Test Yourself
Practice 1 - http://www.testden.com/challenge/free-ielts.asp
Practice 2 - http://www.ielts.org/test_takers_information/test_sample.aspx