people will (talk/drive/walk) motorbikes on the moon in the future
drive
children won't (have/go/live) to school in the future
go
books will (travel/live/sing) in the future
sing
It travels on rails in the city
tram
It travels on rails under the city
underground
people won't (read/drive/watch) TV in the future
watch
It travels in the air using hot air
hot-air balloon
It travels on land on two wheels
motorbike
It travels under the sea.
submarine
It travels in the air and it's noisy
helicopter
cars will (fly/go/live) in the future
fly