8 new worksheets available for PET, FCE and CAE students. Click on these links to have a look at them: PET COMMON WRITING MISTAKES 9. PET COMMON WRITING MISTAKES 10. Problematic Word Combinations for FCE Writings 1. Problematic Word Combinations for FCE Writings 2. FCE Conjunctions Worksheet 1. FCE-CAE-Planning for Academic Writing. CAE Idioms Worksheet 1. CAE Idioms of Advice