Put in prepositions if needed.About ten years ago telephone was the only means … communication which people could use … their home… . present…

Put in prepositions if needed.About ten years ago telephone was the only means … communication which people could use … their home… . present computers make our life much more comfortable. Now we can sendmessages … each other … fax, e-mail or communicate … the internet. Those who have the internet. Those who have the internet can communicate not only … people.They can get … information … any library all over the world как я понял надо вместо точек подставить слово