Complete the sentences with the words.1. The пусто of the Internet changed global communication.2. Most people prefer пусто computers to desktops because they are easy to carry.3. Nodding your head is a(n) пусто that means ‘yes’ in some countries.4. You need to spend a lot of money on пусто for your computer.5. She didn’t send me a letter; just a(n) пусто with a few words on the back.6. All the computers in my office are connected in a(n) пусто .7. The пусто that some bacteria produce electrical energy can help save the environment.8. I love using пусто to chat with friends online.9. You need to пусто an anti-virus program from the Internet to fix the problem with your computer.10. You have to пусто the program in the computer for it to work.11. My friends and I пусто music files all the time. I now have a huge music collection on my computer.