Jacopo D?Andria Ursoleo is an expert in both Teaching English to Speakers of Other Languages (TESOL) and Language Testing. He has been working as Examinations Officer and Pretesting Institution Representative for Cambridge Assessment English for many years. He is now an author and editor for several international publishers including OUP, Cambridge and Pearson. Kate Gralton has been an English teacher for more than two decades now and is currently active as a Cambridge Assessment English Speaking Examiner. She is co-author and/or editor of a number of English language textbooks and grammar books.