In pairs, ask and answer questions
about what life will be like in 100 years. use
will or won't, as in the example.
1 people/use driverless cars
a: will people use driverless cars in 100 years?
b: yes, they will./no, they won't.
2 universities/only teach online courses
3 everyone/speak the same language
4 robots/teach lessons in classrooms
5 all houses/run on green energy
6 we/eat lab-grown meat​