Ex3: Fill in the gaps with the correct form of the words/ phrases from the box above.
1._______ including Facebook, Youtube,etc. as a means of communication has become very popular among young people.
2.Our group has worked online the whole time! Now let's___________
3.If you want towrite to a friend in another country, _______is a faster and cheaper way than__________
4.___ is a way to communicate instantly by thought.
5.In the future, maybe voice calls will disappear. We will use____ to talk to and see a friend at the same time.
6.We should____ this week. Kate will be able to join us from Hong Kong, and perhaps Tim from England too.