The Sahara is the largest hot desert in the world. It stretches across much of northern Africa. Very little rain falls there, and daytime temperatures can be extremely high. Where is the Sahara?
A parking sign reads: “No parking 8 a.m. to 6 p.m., Monday to Friday. Parking allowed at all times on weekends.” When may a driver park here?
Some plants, like the cactus, store water in their thick stems. This helps them survive in deserts, where rain may not fall for months. How do cactus plants survive in the desert?
“The new teacher wrote her name on the board, smiled and said, ‘Let’s start by learning one interesting fact about each of you.’” What can you infer about the teacher’s goal?
“Mobile clinics now travel to farming villages twice a month. Before, people had to travel three hours to the nearest doctor.” What is the main benefit of the mobile clinics?
Passage: “Sleep helps the body repair muscles, supports memory and helps control appetite. Adults who regularly sleep too little have a higher risk of several health problems.” Which is the best title for the passage?
Some scientists argue that the dinosaurs died out because a huge asteroid struck Earth. Others point to massive volcanic eruptions that changed the climate. Many now think both events played a part. Which statement best describes the passage?
“Luis looked at his watch, then at the long queue, then at his watch again. Finally, he sighed, stepped out of the line and walked to the self-service machine.” What most likely motivated Luis?
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