SAT Reading & Writing · Standard English Conventions
Boundaries practice questions
Each free question on this page comes with its answer and a full explanation.
- Question 22A marine biologist who had spent thirty years studying a single coral reef system ______ she had witnessed nearly the entire…
- Question 23The observatory's oldest telescope, ______ has been in continuous use since 1932, still produces images sharp enough for…
- Question 48The committee's final report, ______ took nearly eighteen months to complete, recommended sweeping changes to the agency's…
- Question 49The volunteers cleaned the park ______ tired but satisfied with their work. Which choice completes the text so that it conforms…
- Question 71The archive's most fragile documents ______ handled only with cotton gloves and under controlled lighting, are stored in a…
- Question 72The recipe requires three main ingredients ______ flour, butter, and sugar. Which choice completes the text so that it conforms…
- Question 93The exhibit's centerpiece, a reconstructed skeleton assembled from fossils recovered at three separate sites decades apart,…
- Question 94Visitors to the botanical garden are asked to stay on the marked paths ______ the soil around the root systems can compact…
- Question 97The conservator's notes, kept in a private journal never intended for publication, ______ became the primary source historians…
- Question 98The city council rejected the initial budget proposal ______ a revised version, submitted only two weeks later, passed by a wide…
- Question 99The lighthouse keeper's logbook records decades of shipping traffic ______ storms, near misses, and the occasional shipwreck.…
- Question 100Everything about the abandoned factory ______ its rusted machinery, shattered windows, and collapsed roof, suggested it had been…
- Question 120The orchestra's conductor insisted on a full dress rehearsal ______ every musician had already performed the piece dozens of…
- Question 136The photograph was faded and deeply creased from decades in a shoebox ______ however, it turned out to be the only surviving…
- Question 137The town's oldest surviving building ______ a converted grain mill from the 1850s, now houses a small local history museum.…
- Question 141The manuscript's final chapter ______ discovered in a locked drawer decades after the author's death, changed how critics…
- Question 142The city's water supply comes from a single reservoir ______ a fact that has worried engineers since a nearby wildfire…
- Question 143The research vessel carried enough supplies for six months ______ far more than the original three-month expedition required.…
- Question 144The archive's climate-control system ______ installed only after a flood damaged several rare manuscripts ______ now keeps…
- Question 178The observatory's newest telescope ______ built with funding from three separate international partners ______ will begin its…
- Question 179The vineyard's harvest depends on a delicate balance ______ too much rain rots the grapes, and too little leaves them…
- Question 197The marginal notes were added by an unknown reader a century after the manuscript was written ______ nevertheless, they offer…
- Question 198The expedition's final report listed everything the team had recovered ______ mineral samples, photographs, and hand-drawn maps…
- Question 216The bridge's original engineer ______ largely forgotten by history until a researcher rediscovered his detailed personal…
- Question 217The chef's tasting menu changes seasonally ______ winter brings root vegetables and slow-braised dishes, while summer favors…
- Question 221The retired judge's memoir ______ published quietly by a small university press ______ became required reading in law schools…
- Question 222The satellite's onboard computer failed less than a year into the mission ______ a setback that forced engineers to rewrite…
- Question 223The orchestra's principal cellist ______ who had performed with the ensemble for over thirty years ______ announced her…
- Question 224The vaccine trial enrolled volunteers from twelve countries ______ a scale that allowed researchers to detect rare side effects…
- Question 225Every artifact in the collection ______ from the smallest coin to the largest sarcophagus ______ has been individually…
- Question 244The expedition's only surviving photograph ______ taken moments before the storm that claimed three lives ______ hangs in the…
- Question 245The contract required approval from every department ______ finance, legal, and operations ______ before it could be finalized.…
- Question 246The lab's newest microscope can resolve details invisible to older equipment ______ individual protein molecules within a living…
- Question 262The lighthouse's original lens ______ removed for restoration in a distant workshop ______ will be reinstalled in time for the…
- Question 263The survey asked residents about three specific concerns ______ traffic, noise, and access to green space. Which choice…
- Question 264The city's oldest bookstore ______ a cramped, narrow space lined floor to ceiling with shelves ______ has occupied the same…