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