Fourth Edition Intro | Interchange

She smiled. Unit Zero was complete. Unit One had just begun.

The book had a special section at the back of each unit: the Interchange . It wasn’t grammar drills or vocabulary lists. It was an activity. You had to get up. Walk around. Talk to real people. interchange fourth edition intro

Zero , Mariana thought. That’s how she felt. Her English was a handful of memorized phrases: Hello , Thank you , Where is the bathroom? The rest was a fog. She smiled

Ling grimaced playfully. “No. Classical.” interchange fourth edition intro

He replied: It was good. I made a friend.

He pointed to a dialogue on page 47: