Product Description Includes a test, answers with helpful tips, and a second test on the same topic in each four-page unit. Written for self-study, this book is also suitable for use in the classroom. It is a part of a series of books, which show learners what they get wrong and how to put it right. About the Author Kenna Bourke won the English Speaking Union's Duke of Edinburgh Book Competition in 1999 for her grammar series for young learners, The Grammar Lab. This award is given for the year's most innovative English language teaching publication.