4. What will life be like in 100 years’ time? Make sentences using will or won’t in future simple.
1) Voice-activated computers/help run our houses (✓)
2) People/commute to work in flying cars (✓)
3) People/use fossil fuels (✗)
4) People/pay for things in cash (✗)
5) People /do all their shopping online. (✓)
6) People/wear spray-on clothes. (✓)