b) Какие предсказания в тексте оптимистичные, а какие — пессимистичные? 1 I'm sure life in 2100 will be very different.

Affirmative predictions:

The earth will be polluted.

It will be difficult to find clean water. We will live in glass domes.

We will travel in special submarines.Negative predictions:

We won’t be able to live on it (the Earth). There won’t be any traffic jams.

There won’t be any petrol left.