1. If we really live with the grid in the future, our lives will be very different.
2. We can stay in and try out my new DVDs tomorrow if it rains.
3. If it really happened, the 'grid' would mean the loss of a lot of freedom.
4. If it weren't for my mobile phone, I would never know where my friends were.
5. If machines with chips broke down, they would report the problem to the manufacturer by themselves.
6. We'll see lots of new technology in the future if inventors are successful.
7. If you press this red button, the computer will begin to print the document.
8. I would be amazed if they invented a computer that could really think.
9. If a computer plays chess, does it feel any desire to win?
10. I wouldn't be surprised if we were contacted by aliens in the next 10 years.
