All practice questions

Every one of the senior delegates who attended the international summit _______ required to submit an official statement to the secretariat. Which verb form correctly fills the blank?

Read the passage below carefully:

While municipal planners in rapidly expanding African megacities frequently champion formal Bus Rapid Transit (BRT) networks as the ultimate panacea for urban congestion, the unyielding resilience of informal minibus transit systems demonstrates that high-capacity infrastructure alone cannot resolve urban mobility challenges. Decades of urban transit reforms reveal that commuter reliance on informal minibuses stems not from an aversion to modernization, but from the unmatched spatial flexibility and hyper-local responsiveness these informal operators offer to low-income outer-suburban settlements that formal routes consistently neglect. Although BRT corridors undeniably reduce travel times along major trunk lines and lower per-commuter carbon emissions, their rigid schedules and fixed station locations fail to accommodate the non-linear, fragmented daily travel patterns of informal sector workers. Consequently, sustainable urban mobility depends not on displacing informal operators, but on systematically integrating their operational flexibility with high-capacity public transit infrastructure.

Which of the following statements best expresses the main idea of the passage?

Read the passage below carefully and answer the question that follows.

Post-harvest losses have long undermined the livelihood of artisanal fishers along the Gulf of Guinea. Traditional preservation methods, such as wood-smoking and sun-drying, not only degrade the nutritional quality of the fish but also contribute significantly to localized coastal deforestation. In response, decentralized solar-powered cold storage hubs are being established near landing sites. These off-grid refrigeration facilities enable fishing cooperatives to preserve their daily catches immediately without relying on expensive diesel generators or unsustainable timber harvesting. By maintaining the cold chain, fishers can defer sales until market prices stabilize, thereby preventing distressed sell-offs during peak harvest hours. Furthermore, access to reliable cooling has reduced fish spoilage by nearly forty percent in pilot communities. Ultimately, the adoption of solar refrigeration represents a crucial shift toward sustainable coastal fisheries management, balancing economic empowerment with marine environmental conservation.

Which of the following best captures the main idea of the passage?

Read the passage below carefully:

Commissioned in 1968 by the Niger Dams Authority, the Kainji Dam in Niger State was constructed to serve a dual purpose: hydroelectric power generation and the control of seasonal flooding along the Niger River valley. Spanning a distance of over five kilometers, the main dam structure impounded Kainji Lake, creating a reservoir capable of holding nearly fifteen billion cubic meters of water. Designed for an ultimate power output of 760 megawatts across twelve turbine units, the power station initially began commercial operation with only four turbines installed. Although eight additional generator bays were constructed into the dam wall during initial civil works, subsequent expansion phases in 1977 and 1978 added just four more turbines, bringing the operational total to eight units. Consequently, the power station has never operated with its maximum intended capacity of twelve turbines.

According to the passage, what was the actual physical status of the generator bays during the initial construction of the dam?

Read the passage below carefully:

Coastal mangrove forests along the Niger Delta provide critical protection against shoreline erosion while serving as vital breeding grounds for marine life. In recent years, community-led reforestation initiatives have successfully planted over 100,000 mangrove saplings across degraded zones. These projects not only stabilize fragile coastlines but also restore local fish stocks, thereby improving the livelihoods of coastal fishing families. Furthermore, scientific monitoring shows a forty percent increase in crustacean populations in reforested areas compared to unplanted zones.

Based on the passage above, match each statement on the left with its correct paragraph function on the right.

Read the passage below carefully:

Established in 1950, the Nigerian Coal Corporation (NCC) took over the management of sub-bituminous coal extraction, which had originally commenced in 1916 under the colonial Railway Department. Mining operations were initially centered around the Enugu coalfield to fuel steam locomotives and thermal power stations. Coal production reached its historical peak of nearly 900,000 metric tonnes in 1958. However, the discovery of crude oil in Oloibiri in 1956, alongside the onset of the Nigerian Civil War in 1967, severely disrupted mining infrastructure and led to a rapid decline in output. Despite attempts in 1977 to revive operations through joint-venture export initiatives with foreign partners, the corporation's early commercial stability relied almost exclusively on domestic orders from the Nigerian Railway Corporation and the Electricity Corporation of Nigeria.

Statement: Coal extraction at the Enugu coalfield was initiated by the Nigerian Coal Corporation in 1916.

Match each word containing an underlined consonant spelling with the specific consonant sound feature it produces in standard English pronunciation.

In the sentence below, the word printed in CAPITAL letters carries the primary emphatic stress:

The marine biologist DISCOVERED a new coral species near the reef.

Which of the following questions is the appropriate contrastive prompt for this statement?

Dr. Adeleke is one of those dedicated surgeons who sacrifice ________ personal time for community outreach programmes. Which pronoun correctly completes the sentence in standard English?

Identify the phonetic consonant sound produced by the underlined letter combinations in the statement below. Complete the sentence by supplying the appropriate International Phonetic Alphabet (IPA) symbol or descriptive name for each sound.

In literary prose narrative structure, what functional role does a minor character perform when their primary purpose is to contrast directly with the protagonist to highlight specific personality traits?

In a prescribed prose narrative concerning a community land dispute, arrange the following key narrative developments in their correct chronological sequence from earliest to latest:

Read the excerpt below from a prescribed African drama and answer the question that follows:

CHIEF MDI: You speak of building a glass institute over the sacred groves of our forebears, claiming the future belongs to algorithms and paved roads. But a tree that severs its roots to reach the sun faster only hastens its own fall to the first strong wind.

DR. KALE: Father, the grove yields no medicine for the fever currently ravaging the lower villages, nor does it feed the children whose crop fields flooded last season. Reverence for dry soil will not cure a dying generation.

In the dramatic dialogue above, the clash between Chief Mdi and Dr. Kale primarily serves as a commentary on which of the following central themes?

During the parliamentary inquiry, the committee chairman demanded that the minister of finance ______ a detailed breakdown of the emergency relief fund. Which of the following verb forms correctly completes the sentence?

In Khadija Abubakar Jalli's prescribed novel *The Life Changer*, match each minor character to their correct functional role or identity in the narrative.

Neither the principal investigator nor the research assistants _______ satisfied with the preliminary laboratory results from the trials conducted last week. Which of the following verb forms correctly completes the clause structure?

Which pronoun correctly completes the sentence below to maintain proper grammatical agreement between the pronoun and its antecedent?

'Every female candidate who completed the rigorous entrance examination was instructed to submit _______ credentials to the administrative officer.'

Consider the following excerpt from a prose text:

"The iron gates groaned in protest as the heavy boots of the approaching soldiers echoed down the deserted alleyway."

In the excerpt above, what figure of speech is used in the phrase "iron gates groaned in protest"?

Read the excerpt below from a prescribed drama and answer the question that follows:

ELDER KALE: You bring us light contained in wires, yet you switch off the sun that guided our forefathers. What is a lit city to a people whose roots lie drowned under twenty fathoms of dammed water?
ENGINEER NDUKA: Progress demands sacrifice, Papa. A thousand villages will draw power from this valley.
ELDER KALE: Sacrifice is given willingly; what you demand is amnesia.

In the excerpt above, Elder Kale's assertion that the project demands 'amnesia' primarily underscores which central theme?

Complete the sentence below by identifying the unpronounced consonant letters in the specified words.