. You have to know first Terminal Building 1,2,2A,2B.......3A,3B. So now the tunnels... all directions to Terminals are clearly written everywhere....... If you do not know where you are going it can be problem even in Kathmandu Airport. . Please go to the Website and do some homework... Most of the French people in CDG Airport speak English. Telephone: 00-33-1 4862 2280 or 1212 You can call this number or go to info desk in any level front or back, they all speak english. It was different 10-15 years ago. Now globalisation has pushed french people to speak English. . .