user: Ques: Read the following article and select the best answer. Article: Kids love the all-knowing Google. Your kids likely use Google to help them find everything from information for homework assignments, to funny cat videos, and everything in between. Sometimes kids can take a "wrong turn" on Google and end up in a dark part of the Internet where they shouldn't be. Thankfully, Google has some parental control features that parents can implement to at least help reduce the volume  of crap  that ends up in search results,which can enable you to help keep your curious kids from ending up on the wrong side of the tracks. What is Google SafeSearch? Google SafeSearch is one of the primary parental control options offered by Google to help parents police search results. SafeSearch helps to filter explicit content out of search results. It is mainly designed to target sexually explicit material (images and videos) and not violent content. How to Enable Google SafeSearch?1. From the "Search Settings" preferences page, place a check in the box with the label "Filter explicit results". 2. To lock this setting so that your child can't change it, click the "Lock SafeSearch" link. If you are not already logged into your Google account, you will need to do so in order to lock SafeSearch to the "on" position. Enable SafeSearch on Mobile Devices. In addition to your computer, you will probably also want to enable SafeSearch on any mobile device that your child uses regularly. For instructions on how to enable SafeSearch on a variety of mobile devices, check out Google's SafeSearch Mobile support page.  As we all know, kids are going to be kids and try to test their boundaries. We put up one roadblock and they go around it. It's a constant cat and mouse game and there will always be some internet door that we as parents forget to lock, and that will be the one that the kids get through, but we do the best we can. Question: How do you enable SafeSearch on Mobile devices? - Read the instructions of the related mobile devices directly. - Look for some Internet door to be sure we parents did not forget to lock it. - Check out Google's SafeSearch Mobile support page for instructions. - Check in the box with the label any mobile devices.
Ans: Check out Google's SafeSearch Mobile support page for instructions.

Ques: Read the following article and select the best answer. Article: The cold and icy land that is the Eskimo's home is a dangerous one. The Eskimo once believed that to be safe from danger he had to obey taboos . Taboos were rules that told him what he must do and must not do. The Eskimo had taboos connected with almost everything he did. He had to keep them in mind at all times. He believed that to break one would bring disaster. For the Eskimo, it was taboo to store reindeer  and seal   meat together. He could not even eat them on the same day. He believed the Goddess Sedna had separated the land animals from the sea animals. He thought bringing them together would cause the hunting to be bad. There were other taboos concerning animals. When a dead seal was brought into the house, the women had to stop working. They had to give its spirit a drink of water. If they did not, the spirit would be angered. It would keep other animals from being caught. When the Eskimo broken a taboo, he believed a black cloud formed around his head. He had to tell the others in the village what he had done. He thought that if he did not tell his neighbors, they would catch the black cloud. Then the whole village would have bad luck. Question: Why did the Eskimos separate reindeer and seal meat? - They went bad easily if they were kept together. - They thought keeping them together caused bad hunting. - The Eskimos did not like to eat reindeer or seal meat. - They did not have big enough rooms to store them.
Ans: They thought keeping them together caused bad hunting.

Ques: Read the following article and select the best answer. Article: Having put down your pens at the end of the college entrance exam, you have ended 12 years of hard study. Forget your studies for a while. It's time to enjoy yourselves! There are many ways to celebrate this special month of graduation. You can have photos taken with your classmates and teachers, or dine out together and exchange gifts. High school students in Western countries such as the United States and Canada usually have a prom to mark their graduation. It's to mark the time kids turn into young men and women. After the prom, teenagers either go to college or find a job. It means they are no longer as dependent on their parents as they were before. At the prom, boys usually dress in dinner jackets and bow ties, though many different types of formal clothes are worn. Traditionally, girls give boys matching boutonnieres ( ). Girls traditionally wear formal dresses, or dress to shock or be noticed, in shiny or brightly colored materials. Common prom activities include dining, dancing, the crowning   of a prom king and queen, and just talking to friends.  In some cases, high school students collect funds for their class prom through the four years of their high school. High schools in or near large cities may rent ballrooms at expensive hotels or, to be unusual, in a pleasure cruise boat. But often costs are cut by simply using the school gym. Students make a lot of effort to decorate the gym to make the event special. The music played at the prom will be the most popular kinds, like rock and hip-hop. The students elect the Prom Queen. She is partnered with a Prom King who is elected similarly. These are great honors that the pair take very seriously. The two dance with each other to celebrate their election. Question: What clearly indicates that prom is very important to students? - Music is played at the prom. - They take pictures at the prom. - The King and Queen dance with each other. - They wear formal clothes or special clothes.
Ans: They wear formal clothes or special clothes.

Ques: Read the following article and select the best answer. Article: Houses fall down. Trees fall over. Large holes form in the ground. Could Alaska be sinking? That's what some villagers in Alaska have been asking themselves recently--and scientists think they know why. Warmer temperatures may be causing Alaska's frozen ground to thaw . About 85 percent of Alaska's land surface has  _ . Permafrost supports the ground above it--including trees, houses, and roads. But why is the permafrost thawing? Some scientists say that human-caused pollution is leading to global warming. And most scientists agree that Alaska has been getting warmer. They say that the warmer temperature is causing permafrost to thaw in some areas. The thawing permafrost can cause problems for people, plants, and animals. "The collapsing  is a problem in the villages in Alaska which are built on permafrost, and some of them may have to move to safer ground, where there is no permafrost," Weller said. The Alaskan town of Glennallen saw its old post office collapse. And, according to James Walters, a permafrost expert at the University of Northern Iowa, house-moving companies have been very busy. "Melting permafrost can also destroy trees and forests," Weller said. "When holes in the ground form, trees fall into them and die. This could turn a forest into a swamp , and animals which need the forest will have to move elsewhere." The melting could cause "severe problems." Weller says: "This could take hundreds of years, but in the end Alaska will look quite different from what it looks like now." Question: What does the word "permafrost" refers to in this passage? - It is a part of the ground that is always frozen. - It is a part of land on which people live. - It is a part of land on which people build houses. - It is a part of ground with solid rocks.
Ans:

assistant: It is a part of the ground that is always frozen.