Introduction

Efficacy. To day's english word is efficacy. Now as you listen to the story, see if you can guess the meaning of the word efficacy. It was her first class, her first time teaching english. She decided to travel to japan in order to help japanese students learn how to speak english like native English speakers. But one day after being a teacher for more than a year and a half, she got a new student. And by the look on his face that he doubted that he would be able to speak fluently after taking her class. So even though the majority of her class was made up of students that knew her, this new guy,. she knew he