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