Read the following article and select the best answer. Article: You have a special card which operates the electronic lock on your room door and a key for the main door of the door of the hotel. These are your responsibility and should never be lent to anyone, including your fellow classmates. If you lose them you will be charged PS20 per replacement. Do not leave your room unlocked even for short periods. Unfortunately, theft from student hotels is very common and insurance companies will not pay for stolen goods unless you can prove that your room was broken into by force. _ There are rarely any rooms available for visitors, except at the end of the summer term. Stan Jenkins, the hotel manager, will be able to tell you and can handle the booking. A small charge is made. Stan also keeps a list of local guesthouses, with some information about what they're like, price, etc. You are also allowed to use empty beds for up to three nights, with the owner's permission (for example, if the person who shares your room is away for the weekend ), but you must inform Stan before your guest arrives, so that he has an exact record of who's in the building of a fire breaks out. Students are not allowed to charge each other for this. _ There is a kitchen on each floor where light meals, drinks, etc. maybe prepared. Each has a large fridge and a food cupboard. All food should be stored, clearly marked with the owner's name, in one of these two places. Bedrooms are too warm for food to be stored, and the cleaners have instructions to remove any food found in them. After using the kitchen, please be sure you do all your washing up immediately and leave it tidy. If you use it late in the evening, please also take care that you do so quietly in order to avoid disturbing people in nearby bedrooms. Question: If a friend visits you for the weekend, he or she can _ . - stay at a local guesthouse - book an empty house for free - use an empty bed without permission - share your room by paying your roommate
stay at a local guesthouse

(Question)
Read the following article and select the best answer. Article: Wind turbines are efficient sources of cheap energy but also a source of concern as their huge spinning blades frequently kill birds and bats. A new type of wind generator developed in Spain offers a creative solution to that problem. In 2002, Spanish inventor David Yanez saw a short film about the Tacoma Narrows Bridge in the U.S., collapsing in strong wind. It was a vivid example of the powerful vibrations wind can create when it blows past a long pole, such as a car antenna or even a stick of bamboo. It gave him the idea for a new type of wind-energy generator. "The initial philosophy or spirit was to create a generator of dreams that had all the qualities one would want: It should be as cheap as possible, need as little maintenance as possible, the setup as simple as possible," he said. Yanez and his friend Raoul Martin took the idea to an engineering firm, where they were told it would never work. Undiscouraged, they started experimenting on their own in a small wind tunnel they built. Good initial results were repeated by a larger working model called Vortex installed in a nearby field. "What we have is a mast , which is the top piece and acts as a blade," Yanez said. "It's constructed from the same material as a conventional generator, and what it does is it oscillates , transmitting the oscillation to a conventional alternator, which by its own oscillation converts the wind's energy into electric energy." Yanez said the output of the 6-meter-tall generator, and even that of smaller models, was better than expected. The Vortex creates about 30 percent less energy than a comparable bladed wind turbine, but it is lighter and cheaper to build and maintain. It is made mostly of reinforced plastic and has very few moving parts. Also, it does not create noise and--even more important for many environmentalists--it does not present a threat to passing birds. The current prototype works at wind speeds ranging from 1.5 to 7 meters per second. The inventors say the next step is building a 12.5-meter tall... Question: The author mentions a short film about the Tacoma Narrows Bridge to show _ . - what the initial philosophy or spirit was - what inspired Yanez to create the generator - how the bridge was destroyed in strong wind - how wind creates powerful vibrations
(Answer)
what inspired Yanez to create the generator

Ques: Read the following article and select the best answer. Article: During the cold winter days, there are some interesting festivals in the world. Look at the following ones. Harbin Ice and Snow Festival Place: China Time: January 5 to February 5 People build incredible things out of ice and snow, decorating them with lights. The Carnival of Venice Place: Italy Time: between February and March One of the most beautiful festivals in the world, people wear masks and elaborate costumes to hide differences among classes, and there are contests for the best costumes. Holi Festival Place: India Time: late February/ March, on the last full moon day Hindus and Sikhs, in India, Nepal, and Sri Lanka celebrate the main day of this incredibly fun 16-day festival by throwing color1ed powder and water at each other. Sundance Film Festival Place: Utah, the US Time: end of February The largest independent film festival in the US. Watch both feature films and shorts. You need to buy a ticket. Question: If you go to Europe, which festival can you celebrate? - Sundance Film Festival - Holi Festival - The Carnival of Venice - Harbin Ice and Snow Festival.
Ans: The Carnival of Venice

Ques: Read the following article and select the best answer. Article: Man is the most intelligent animal created by God because God has given him language which other animals do not have. Communication makes life extremely convenient and easy. Language plays a very important role in life as any emotion can be easily and effectively conveyed through language to anyone. But all this is applicable and beneficial only to human beings. What about animals? How do they communicate with each other? We all know that animals do not have the ability to use language as a medium for communication. But they do have other means of conveying messages to other animals, of which use of body language is the most important one. The messages can be of many types like conveying food location, danger alarms, appreciation of good deeds like helping other animals in dangerous situations, etc. There are two main types of communication in animals: verbal communication and non-verbal communication. Sound is one of the most common types of verbal communication in animals, and majority of the species use it as the medium to convey messages. Bats have to rely on sound waves to communicate. They mostly rest in the morning and become active at night to search for food and do other tasks. All the birds communicate through their chirping. Mammals generally make use of sounds to give calls to other members of their community. Whales are the perfect examples, which use sound waves for communication. They have a whale song, which they repeat after regular intervals. Facial Expressions This kind of communication is mostly found in dogs. When they are angry, they show their teeth and raise their ears. On the other hand, when they are frightened, they pull their ears behind and open their mouth. Also, in birds, when the parent bird brings food for the offspring, the begging expression can be observed on the offspring's face. Gestures and Body Movements This type of communication is common not only in animals, but in human beings too. All human beings, although they use language for communication, tend to use... Question: When a dog pulls its ears behind with the mouth open, we can tell it _ . - is angry - is frightened - has been begging for food - has eaten too much
Ans:
is frightened