Standard English Conventions — Sentence Placement Mock Tests

The following sentence is part of a paragraph discussing economic policy: "Tariffs on imported steel protect domestic steelworkers in the short term. ______ they often lead to higher costs for industries that rely on steel, such as automobile manufacturing and construction, which can result in job losses that offset the initial protections." Which choice completes the text with the most logical and precise transition?

The following sentence appears in a paragraph about wildlife conservation: "Poaching has reduced elephant populations by 30% in the last decade. ______ international bans on ivory sales have helped stabilize numbers in some regions." Which choice completes the text with the most logical transition?

The ancient library of Alexandria was one of the largest and most significant libraries of the ancient world; it served as a center for scholarship in the Hellenistic period.

The experiment was carefully designed and thoroughly tested, ______ the results were inconclusive.

The scientific method begins with observations and questions; ______, researchers formulate a hypothesis that can be tested.

The three primary colors of light are red, green, and blue.

The following text is part of a paragraph about effective communication: "Active listening requires more than hearing words. ______ it involves paying attention to nonverbal cues, asking clarifying questions, and providing feedback. ______ people who practice active listening often report stronger relationships both personally and professionally." Which choice completes the second blank with the most logical transition?

The following sentence appears in an essay about public health: "Vaccination programs have eradicated smallpox and nearly eliminated polio worldwide. ______ herd immunity, achieved when a sufficient portion of a community is vaccinated, protects those who cannot receive vaccines for medical reasons." Which choice completes the text with the most logical transition?