Q: Read the following article and answer the question. Article: What kind of pets do people have in your country? Dogs? Cats? How about a duck, hippo or lion? Here are two cases of animal owners with unusual pets. Barrie Hayman has a pet duck called Star. Barrie adopted him after his brothers and sisters stayed away from him at birth. Barrie, a duck breeder, realized the little duck needed special attention. So he began taking Star with him everywhere he went. "I would put him in my pocket while I did my shopping," said Barrie. Now, at five months, Star is too big for Barrie's pocket, but the two are still _ . They watch sports together and even share a drink together. Barrie said, "He is one fantastic duck. I've never known any like him." Star even has his own Facebook page, with more than 2,000 Facebook friends. Then there's the case of Tonie and Shirley Joubert in South Africa. They live with their pet hippo, Jessica. Tonie saved Jessica from floodwaters when she was only a day old. Jessica lives outside their riverside house, but she knows how to open the kitchen door, and often goes there for a snack. Tonie recently said, "I don't know whether Jessica sees me as a hippo or whether she sees herself as a human." Shirley is more certain, "Jessica sees herself as our child and I see Jessica as my daughter. I can't imagine my life without Jessica." Jessica is free to leave, and often visits wild hippos that live nearby. But she always returns home at night. Jessica's website notes that she has three hippo boyfriends, but one in particular, Fred, is her favorite. They often go grazing together and Fred has recently moved onto the Jouberts' house as well. Question: Barrie took Star everywhere he went because _ . Answer:

OPTIONS:
- he had never seen a duck like Star
- he set up a Facebook page for Star
- he wanted to care more about Star
- he needed Star to drink with him

A: he wanted to care more about Star

Q: Read the following article and answer the question. Article: Normally a student must attend a certain number of courses in order to graduate, and each course that he attends gives him a credit, which he may count towards a degree. In many American universities the total work for a degree consists of thirty-six courses, each lasting for a term. A typical course consists of three classes per week for fifteen weeks; while attending a university a student will probably attend two terms a year. It is possible to spread a period of work for the degree over a longer period. It is also possible for a student to move between one university and another during his degree course, though this in fact is not done as a regular practice. For every course that he follows a student is given a grade, which is recorded and available for the student to show employers. All this imposes a constant pressure and strain of study, but in spite of this some students still find time for great activities in student affairs. Elections to positions in the student union arouse great interests. Students who are qualified usually perform the effective work of the student union. With the big numbers of students, the operation of the system does involve a certain number of activities. A student who has held one of these positions in the union is much respected and it willbe of benefitto him. Question: Which of the following is unlikely to be inferred from the passage? Answer:

OPTIONS:
- A student can get two degrees from different universities at the same time.
- A student is allowed to study in two specific universities.
- A student may continue to study for degree while working.
- It is possible for a student to take five years to get a degree.

A: A student can get two degrees from different universities at the same time.

Q: Read the following article and answer the question. Article: On the night of July 6, 1943, a plane took off from an Air Force base in England to stop German fighters over the English Channel. Piloting the plane was Captain Thomas Nash. Looking westward, Nash saw twelve orange lights in a row, moving at a very high rate of speed. Thinking they might be a new German weapon, he swung the plane around and headed directly for the lights, but they disappeared. Captain Nash may have been the first to see such orange lights but he wasn't the last. His experience was repeated many times by pilots during World War II both in England and Far East. What were they? No one knows for sure, but there is an interesting theory to explain them. According to this theory, the orange lights are space animals---animals specially adapted to life in the upper atmosphere just as some living things are adapted to life at the bottom of the sea. These space animals, the theory says, live so far up in the atmosphere that they are not in sight from the earth. They feed partly on the air and partly on energy from the sunlight. Being almost pure energy themselves, their body shine at night. During the day, however, they are invisible. Before World War II, continues the theory, there was little radiated energy on the earth's surface. Then came the development of rockets, nuclear power stations and something like that. The space animals are attracted to these kinds of energy of food. At night when there is no energy from the sunlight, they come down into the lower levels in search of a meal. They may even float into the range of human eyesight. This explains the fact that they have been sighted many times from the earth since 1943. Question: The theory says that during the daytime the space animals _ . Answer:

OPTIONS:
- shine brightly in the sky
- cannot be seen
- are in sight now and then
- visit the earth's surface

A: cannot be seen

Q: Read the following article and answer the question. Article: Using tablet computers like Apple's iPad and Samsung's Galaxy Note just before bed can lead to a poor night's sleep, according to research. More and more people are taking their tablets to bed with them to surf the web, check Facebook or email before switching off the light. But researchers are warning that the blueish light their screens emit can stop users getting a good night's sleep. That is because this type of light mimics daylight, convincing the brain that it is still daytime. Blue light suppresses production of a brain chemical called melatonin, which helps us fall sleep. This is because our brains have evolved to be wakeful during daylight hours. By contrast, light which is more orange or red in tone does not reduce melatonin production, perhaps because our brains recognize it as a cue that the day is ending. Neurologists have known for years that staring at screens late in the evening can disrupt sleep. Researchers at the Lighting Research Centre, at the Rensselaer Polytechnic Institute in New York, are warning that looking at tablet displays for more than two hours "leads to a suppression of our natural melatonin levels as the devices emit optical radiation at short wavelengths" - in other words, they emit bluer light. They say: "Although turning off devices at night is the ultimate solution, it is recommended that if these devices are used at night displays are dimmed as much as possible and that the time spent on them before bed should be limited." They drew their conclusions after measuring melatonin levels in 13 volunteers, after they had spent time viewing iPads at full brightness at a distance of 10 inches, for two hours. Melatonin levels were significantly lower after they had done this, than they were after the volunteers had viewed their iPads for the same time, but while wearing orange glass goggles, which cut out the blue light. They wrote in the journal Applied Ergonomics that tablet makers could "tune the spectral power distribution of self-luminous devices " so that they... Question: Based on their findings, researchers have made the following suggestions except that _ . Answer:

OPTIONS:
- Devices like iPads should be turned off at night.
- Tablet makers should make improvements in devices.
- Users should view iPads at full brightness instead of wearing orange glass goggles.
- The time spent on screen before bed should be controlled.

A:
Users should view iPads at full brightness instead of wearing orange glass goggles.