United States flag
United Kingdom flag
Cerca tra vari insegnanti di Inglese...
Registrazione/Login
Post
It really confused me when should i use"on" ,"in" "at" in business english..
12 marzo 2011
7
0
First notebook entry: Introducing myself i want to improve my english which is very important for my job.
21 settembre 2010
1
0
00:00
00:00
