Build English that wins marks.

Arrange the following sentences in the correct order.
Options:
A. They compare outcomes within each stage rather than combining all patients into one group.
B. Researchers test the same treatment on patients at different stages of an illness.
C. The results show that the treatment appears more effective when applied before the disease becomes severe.
D. The findings suggest that the timing of treatment may influence its effectiveness.

Arrange the following sentences in the correct order.
Options:
A. A website begins measuring search performance only when users click one of the displayed results.
B. The reported success rate rises even though users continue experiencing difficulty finding information.
C. The apparent improvement should therefore be interpreted alongside the loss of information about unsuccessful searches.
D. Searches that produce no useful result are increasingly excluded from the performance calculation.

Arrange the following sentences in the correct order.
Options:
A. The additional analysis helps determine whether the relationship is consistent across different parts of the year.
B. The team then checks whether the pattern remains visible after seasonal changes are taken into account.
C. They suspect that greater use of cooling equipment may explain the increase.
D. Researchers observe that electricity consumption rises whenever temperatures become unusually high.

Arrange the following sentences in the correct order.
Options:
A. A complete cost assessment should therefore consider expenses transferred from the administration to the public.
B. A district closes several local service centres to reduce administrative expenses.
C. Some residents respond by travelling to neighbouring districts to obtain the same services.
D. The district's recorded expenditure falls, but residents' travel costs increase.

Arrange the following sentences in the correct order.
Options:
A. Two schools adopt different approaches to teaching the same subject.
B. One school had substantially higher average test scores before either approach was introduced.
C. Researchers compare the schools' later results without considering their earlier performance.
D. The measured difference may therefore reflect unequal starting conditions rather than the effect of the teaching method alone.

Arrange the following sentences in the correct order.
Options:
A. The redesign has also made the feedback option harder to locate.
B. The company should investigate whether customers are encountering difficulties when trying to leave reviews.
C. A company reports fewer negative customer reviews after redesigning its application.
D. The decline may consequently reflect reduced opportunities to submit feedback rather than greater customer satisfaction.

Arrange the following sentences in the correct order.
Options:
A. Teachers compare learning outcomes after the tablets have been used for several months.
B. The results suggest that access to equipment alone may not be sufficient to improve learning.
C. Students who receive guidance on using educational applications make greater progress than those who receive devices without such guidance.
D. A school provides tablets to all students for classroom activities.

Arrange the following sentences in the correct order.
Options:
A. The company then examines whether the decline is concentrated among particular customer groups.
B. Managers investigate whether recent changes to that plan contributed to the difference.
C. A subscription service notices that fewer customers renew their memberships.
D. The analysis reveals that customers on one payment plan are leaving at a much higher rate than others.

Arrange the following sentences in the correct order.
Options:
A. Traffic measurements show that several nearby streets experience higher vehicle volumes after the restriction.
B. A city restricts private vehicles from entering its central shopping district.
C. The policy may therefore reduce congestion in the restricted area while increasing traffic on surrounding roads.
D. Evaluators should consider the wider road network rather than measuring conditions only inside the restricted district.

Arrange the following sentences in the correct order.
Options:
A. An organisation reports that workplace incidents have increased after introducing a new reporting system.
B. Analysts review the definitions used in the old and new reporting systems before drawing conclusions.
C. The team subsequently discovers that the earlier records excluded several categories of minor incidents.
D. A comparison using consistent categories shows a much smaller change than the original figures suggested.

Arrange the following sentences in the correct order.
Options:
A. The researchers therefore supplement these accounts with personal letters, local newspapers and oral histories.
B. The surviving documents consequently provide an incomplete picture of how ordinary residents experienced the event.
C. Official reports describe damage to roads and public buildings but contain little information about disruptions to household life.
D. Historians studying a major flood discover that most surviving accounts were written by government officials.

Arrange the following sentences in the correct order.
Options:
A. Evaluators should consequently examine outcomes for all applicants, including those who never progress beyond the preliminary programme.
B. A university reports that the graduation rate among students enrolled in its degree programmes has increased.
C. The apparent improvement may therefore result partly from the removal of the least successful cases from the measured population.
D. During the same period, it has introduced a preliminary programme in which academically underprepared applicants must enrol before entering a degree course.

Arrange the following sentences in the correct order.
Options:
A. Astronomers notice a slight shift in the recorded position of a distant celestial object.
B. They compare observations from different instruments and examine whether the shift changes with the observing conditions.
C. The team revises its interpretation rather than immediately treating the original measurement as evidence of an unusual astronomical event.
D. The additional measurements reveal that the apparent movement was partly caused by the measuring instrument itself.

Arrange the following sentences in the correct order.
Options:
A. They compare the images with historical maps and municipal building records.
B. This comparison allows them to distinguish the replacement of existing buildings from construction on previously undeveloped land.
C. Researchers use satellite images to study the expansion of a city over several decades.
D. The new records reveal that several older structures have disappeared from places previously thought to be unchanged.

Arrange the following sentences in the correct order.
Options:
A. They combine the repeated observations while accounting for the differences in tidal conditions.
B. The final estimate is consequently less dependent on the conditions prevailing during any single observation.
C. Because fish movement varies with tides, the researchers repeat the measurements at different times.
D. A marine research team measures the abundance of a fish species at several coastal locations.

Arrange the following sentences in the correct order.
Options:
A. The system begins producing less reliable recommendations even though its original testing results were strong.
B. Developers investigate whether the new users differ from the population represented in the training data.
C. A recommendation model is trained using the purchasing patterns of a company's existing customers.
D. The company later expands into a region where customers have substantially different preferences.

Arrange the following sentences in the correct order.
Options:
A. They initially consider whether the objects were deliberately hidden together.
B. Archaeologists discover a concentration of metal objects beneath the floor of an ancient structure.
C. The investigation shows that the objects were deposited during several separate episodes rather than one event.
D. Differences in soil layers and corrosion patterns prompt them to reconsider that interpretation.

Arrange the following sentences in the correct order.
Options:
A. A study estimates household expenditure using only cash withdrawals and cash payments.
B. Researchers should consequently include digital transactions before drawing conclusions about overall expenditure.
C. The apparent decline in spending may therefore reflect a change in payment methods rather than reduced consumption.
D. Over the study period, many households begin making a larger proportion of purchases digitally.

Arrange the following sentences in the correct order.
Options:
A. Traffic falls immediately after the restriction but gradually rises as drivers adjust their routes and schedules.
B. The difference suggests that the apparent effect of the policy depends partly on the time period chosen for comparison.
C. An evaluation conducted after one week consequently produces a different result from an evaluation conducted after six months.
D. A city introduces a restriction intended to reduce traffic during the morning peak.

Arrange the following sentences in the correct order.
Options:
A. This relative ordering helps distinguish separate movements that might otherwise appear to belong to a single journey.
B. Researchers discover a series of ancient footprints preserved in hardened sediment.
C. The team uses the reconstructed sequence to estimate when the surrounding landscape was occupied.
D. They examine overlapping impressions to determine which footprints were made earlier.