Решение:
Используем will для предсказаний, которые кажутся вероятными, и won't для предсказаний, которые кажутся маловероятными.
- People will live on Mars.
- Cars will drive themselves.
- Schools won't disappear.
- We will have holidays in space.
- People won't use cash to pay.
- Animals won't talk.
- Computers will become faster and smarter.
- Everyone will speak foreign languages.