Multiple Choice Questions: from beginner to Band 8
Multiple Choice Questions (MCQs) look easy because the answer is in front of you. They are hard because three of the four options were written to look right. Success depends on locating the exact evidence and knowing how wrong options are built.
Part 1: the formats
- Single answer: a question or an unfinished sentence (the stem) with four options, A to D. Choose one.
- Choose TWO (or THREE): a question with five (or six) options. Choose the correct letters in any order. Each correct letter scores a mark.
Part 2: the question types
- Detail: a fact stated in one place. Scan, then read closely.
- Inference: something the text implies but does not say outright.
- Writer’s view or purpose: attitude, opinion or reason for writing. Look at adjectives, adverbs and concluding sentences.
- Vocabulary in context: the meaning of a word as used here. Read the sentences around it.
- Main idea or best title: the idea that covers the whole text, not one detail.
Part 3: the five-step method
- Read the stem and underline the keywords (not the options yet).
- Predict. Decide what kind of answer you expect before the options influence you.
- Locate the part of the passage that matches the keywords, using paraphrases and synonyms as well as exact words.
- Eliminate. Read the options and cross out any that are wrong, unsupported or too extreme.
- Verify. Check your choice against the exact words of the text. If you cannot point to the evidence, do not choose it.
Part 4: how distractors are built
Opposite of the text. A tidy sentence that reverses what the passage says.
Not mentioned. Sensible, but the passage says nothing about it. Never use outside knowledge.
True but does not answer. It is stated in the passage but answers a different question.
Mixes up details. It attaches an idea to the wrong person, place or paragraph.
Part 5: your roadmap through this set
- Level 1, beginner: clear detail questions and absolute-word alerts.
- Level 2, intermediate: paraphrase, choose-two questions and vocabulary in context.
- Level 3, advanced: inference, writer’s view and subtle distractors.
- Level 4, mock set: a full mixed set in exam style.
Part 6: test-day tips
- Aim for about 1½ minutes per question. If a question is taking longer, mark your best guess and move on.
- Never leave an answer blank. There is no penalty for a wrong answer.
- Answer from the text only. Your own opinion or knowledge cannot make an option correct.
- If two options seem right, look for the one the passage supports fully, in the same degree and the same direction.
Green roofs in cities
AIn recent years, an increasing number of cities have encouraged building owners to cover their roofs with plants. These “green roofs” range from thin layers of moss to full rooftop gardens with shrubs and vegetables. Some cities now require them on large new buildings, while others offer tax reductions to owners who install them voluntarily.
BThe benefits are considerable. A layer of soil and plants absorbs rainwater, which reduces the amount flowing into drains during storms and so lowers the risk of flooding. Green roofs also act as insulation: in summer they keep the building cooler, and in winter they help to retain heat, so owners spend less on air conditioning and heating. In addition, plants cool the surrounding air, helping to reduce the “urban heat island” effect, in which city centers are several degrees warmer than the countryside.
CHowever, green roofs are not without drawbacks. They are more expensive to install than ordinary roofs, mainly because the structure must be strong enough to support the extra weight of wet soil. They also need regular maintenance, such as watering during dry periods and removing weeds. Even so, many owners find that the higher initial cost is gradually recovered through lower energy bills.
The four-day working week
AThe idea of compressing the working week is hardly new, but it has recently moved from the margins of business debate to the center of it. Trials across several countries have tested a model in which employees work four days instead of five for the same pay, on the understanding that output will not fall. Supporters call it a modest adjustment; critics call it a reckless gamble.
BProponents point first to productivity. When time is scarce, they argue, workers cut unnecessary meetings and resist distractions, so that the same tasks are completed in fewer hours. Several participating firms reported that revenue held steady throughout their trials. Staff, meanwhile, reported lower stress and fewer days lost to sickness, and many companies found it easier to recruit and keep employees.
CSkeptics raise three main objections. First, the evidence comes largely from small, office-based firms that volunteered to take part, and such organizations may be unusually well suited to the change. Second, sectors such as healthcare and manufacturing depend on continuous coverage, and shortening the week there could require hiring extra staff, raising rather than lowering costs. Third, some employees reported that the compressed schedule left them working at greater intensity, which may erode the wellbeing gains in the long run.
DResearchers therefore urge caution. The results, they say, show that a shorter week can work under certain conditions, not that it will work everywhere. Rather than a universal policy, the most sensible conclusion may be that employers should experiment, measure outcomes carefully and adapt the model to their own circumstances.
Why confident experts get predictions wrong
AForecasting is a profession built on a paradox: those who make the most confident predictions are frequently the ones whose track records are least impressive. In a landmark study spanning two decades, the psychologist Philip Tetlock asked several hundred experts to make thousands of predictions about political and economic events. The experts, on average, performed only slightly better than random guessing.
BTetlock distinguished between two thinking styles, borrowing a distinction from the philosopher Isaiah Berlin: “hedgehogs”, who view the world through a single big idea, and “foxes”, who draw on many sources and remain willing to revise their views. Hedgehogs, he found, made bolder claims and attracted more media attention, but foxes were consistently more accurate.
COne explanation is that hedgehogs, having invested in a single theory, interpret new evidence as confirming it. When an event contradicts their prediction, they are adept at explaining why it nearly happened, or why the forecast was right in principle. Foxes, by contrast, treat each failure as information.
DThis does not mean expertise is worthless. In domains with rapid, clear feedback, such as weather forecasting, experts improve markedly with experience. It is in fields where outcomes are slow, ambiguous and shaped by countless variables that confident prediction tends to outrun actual knowledge. The danger, then, lies less in expertise itself than in the unearned authority conferred by fluent, certain-sounding delivery.
The revival of Pacific wayfinding
ABy the mid-twentieth century, the ancient art of navigating the Pacific without instruments had almost disappeared from Polynesia. Few islanders had learned it, and many scholars believed that early settlers had reached remote islands only by drifting accidentally. This view was challenged in 1976, when a double-hulled canoe, Hōkūle‘a, sailed from Hawaii to Tahiti, a journey of some 4,000 kilometers, with no compass, chart or other instrument.
BThe canoe was guided by Mau Piailug, a master navigator from the Micronesian island of Satawal, where the tradition had survived. Rather than relying on equipment, he held in his mind a detailed mental map of star positions, ocean swells, wind patterns and the flight paths of seabirds. Each star, he taught, rises and sets at a fixed point on the horizon, so a navigator who memorizes these points can steer by them throughout the night.
CDaytime presents different challenges. Navigators read the direction of swells that travel steadily across the ocean, feeling them through the hull even in darkness. Near land, clouds that gather above an island and the behavior of birds returning to roost at dusk can reveal a landfall long before it is visible.
DThe voyage’s success had consequences beyond the scientific. It restored pride among Hawaiians, many of whom had been taught to regard their ancestors’ achievements as primitive, and it inspired a new generation of navigators. Today, trained apprentices sail across the Pacific using these methods, although they admit that modern pressures, such as the lack of time for lengthy apprenticeships, threaten the continuity of the knowledge they have worked to recover.