Skills Booster 4: Teacher's Book Издательство: Heinle/Cengage Learn Жанр: Heinle/Cengage Learn Качество: Хорошее Страниц: 250 Формат: pdf, fb2, epub «Teacher's Book» provides a general introduction to the «Skills Booster» series and contains useful advice on course planning. It also includes listening tapescripts and answer keys.»