Complete the text with expressions to predict the future.
In the future, we use flying cars so there be any pollution in the cities. Londoners use their cars downtown but they breathe better. They even be healthier! Every human play his / her part because our planet resist.
▪ Will be able to → future possibility ▪ Will have to → future obligation ▪ Not sure? May + BV = 50 % / might + BV = 25 %