Research in cognitive psychology confirms the — we remember information far better when we actively produce it (by writing or speaking) rather than passively reading it. The Course Book provides the input (the "what"), while the Practice Book forces the output (the "how").
This was the hardest. The book asked her to write three things she did yesterday and three things she would do tomorrow.
: The book uses eye-catching illustrations and clear graphics to make complex grammar and vocabulary easier to grasp for beginners.