Read the following passage and choose the best answer to each of the questions:
Did you ever watch a video on the Internet? Maybe you used YouTube. YouTube is a Web site where people can share their video. Today, YouTube is an important part of the Internet. However, that wasn't always true. YouTube started with a young man named Jawed Karim and two friends. One day, Karim was on the Internet. He wanted information about 2004 tsunami in Southeast Asia. He found news stories about it, but he couldn't find any videos. This gave Karim an idea. He wanted to help people to put video on the Internet. Karim told his friends about this idea. Together, they created a company- YouTube. YouTube become a global success. Millions of people around the world visited the Web site. It was clear to Google, another Internet company, that YouTube had a lot of value. Google made a deal. It bought YouTube for $1.65. As a result, YouTube investors and its employees made a lot of money. The three friends who started YouTube were very big investors. Therefore, they made an enormous amount of money.
Choose the right word or phrase that best fits blank space in the following passage:
Many people think that social networking is good for several reasons. It is a fast and efficient way of communication that helps people to keep in touch with friends and families by sharing photos and using various (13) such as instant messaging. It has become the preferred way of interaction for young people because of its speed, convenience, and wide range of functions. People who want to see the person they are talking to online can easily do that by using a video chat app. Those who want to learn a new language like social networking because they can be exposed to authentic language, use and connect with native speakers online. People who want to (14) their thought and opinions, and share information with their friends or followers can do that via either microblogging or taking part in online discussion (15) . Those who want to relax and escape (16) reality can access a huge store of online games, music and videos in different genres.