Książka zawiera materiały w formie łamigłówek, krzyżówek, ćwiczeń rozwijających spostrzegawczość, które są przydatne w początkowych latach nauki języka angielskiego, w ciekawy i zajmujący sposób wprowadzające i utrwalające słownictwo na poziomie podstawowym.Materiał przeznaczony do kopiowania. IntroductionWe are glad to introduce the second book from the series "Fifteen minutes puzzles"Our aim is to provide a simple and enjoyable aid to learners of English grammar. The topic of this part is Past Participle.Crosswords, word squares, scrambling exercises in enjoyable way will help to practice the set of the most important irregular English verbs and their past forms.We hope that each puzzle will be useful both in the classroom and at home especially during the holidays. The exercises can also be used as tools of testing students by teachers. Moreover, they are great self-control tools for students.The graphic key will be helpful while checking answers and in case of doubts.At the end of the book there is a set of verbs used in the exercises.