4 Complète ces comparaisons avec more, less ou fewer.
a........
b. Today..
c. They send.....
d. They spend......
e. Old people have...
people take pictures with a camera. They prefer to use their mobile.
old people use social media to communicate and they like it
. letters because they say it's too slow.
.time on Skype because they can see their grandchildren.
..experience in social media but they are doing well