Systems In English Grammar An Introduction For Language Teachers Pdf -

The engineer’s eyes lit up. “So it’s not an exception. It’s a pattern.”

The student, a sharp-eyed engineer from São Paulo, nodded slowly. “But why is it special? Is there a system?” The engineer’s eyes lit up

When it arrived, the cover was faded, the spine creased. She opened to the introduction and read: “Most grammar books for teachers present rules. This book presents systems.” a sharp-eyed engineer from São Paulo