Fluency in English an integrated course for advanced students
New concept English fluency in English recorded drills: tapescript
A first book in comprehension, precis and composition.
Developing skills : an integrated course for intermediate students.
First things first students book.An integrated course for beginners.
Fluency in english, an integrated course for advanced students.
Practice and progress.
Question and answer : Graded oral comprehension exercises.
Developing Skills / LG. Alexander