how to add a new typing language for ubuntu

well how to add a new typing language for ubuntu??

follow those steps to do it!!

go to system>administrator>language support

or search for language support

then click on install/remove languages

and chose the language you want to install

after installing click on apply system wide...

then go to

 system>preferences>keyboard

or search for keyboard...

 then click on layout tab

then click on add

chose the language you want

then click on options

then key to change layout and chose alt+shift

then click on apply system wide....