Read the text and fill in the missing parts of the sentences.

What are the best careers for the future? How will everything change? Is it possible ... ? Many of us ... for these questions. But, of course, nobody can say for sure what the future holds. The best we can do is ... based on past and current trends. Still, even educated guesses can help us imagine some pretty astonishing possibilities.
Here's one thing we know: Change will keep happening. America and the rest of the world ... . Some of these changes can be foreseen \(such as the likely impact of climate change\). But many of them can't be predicted. New challenges ... . And "happy accidents" may lead to ... .
Predicting the best jobs for the future ... will interact in complex and surprising ways. Many of tomorrow's jobs will likely result from today's scientific and technological advances. But most jobs of the future ... , and a lot of them haven't even been imagined. In fact, according to one estimate from the World Economic Forum, almost two-thirds of today's kindergarten students will eventually have occupations that don't currently exist.
Of course, many of today's occupations will continue to be part of the future, ... . And many occupations will transform into something entirely new—or disappear altogether. It's a lot to think about, let alone visualize. After all, many of us have a natural resistance to change and uncertainty.