Created by

karolasylar
- Business English
- Age 18+
-
level: Upper-intermediate
- English
คำแนะนำของผู้เขียน
The objective is the students are able to use the right polite phrases.
Created by

karolasylar
คำแนะนำของผู้เขียน
The objective is the students are able to use the right polite phrases.