1/ there will be flying by cars in the year 2030
2/ how will people travel in 2050?
3/ will people use driverless cars in the future?
4/ can we use it in bad weather?
5/ flying cars will use solar power
6/ these will avoid means of transport in traffic jams
7/ we will use less fossil fuels in the future
8/ I think modern vehicles won't save energy
9/ more people will travel by flying trains
10/ many vehicles won't run on fuels in the future