Our skin makes vitamin D when it is exposed to sunlight. Vitamin D helps the body take in calcium, which keeps bones strong. What does vitamin D help the body do?
- AFight off colds
- BTake in calcium
- CGrow more hair
- DDigest sugar
Our skin makes vitamin D when it is exposed to sunlight. Vitamin D helps the body take in calcium, which keeps bones strong. What does vitamin D help the body do?
Lightning is a giant spark of electricity in the sky. Thunder is the sound made when lightning heats the air very quickly. What makes the sound of thunder?
“Pedro opened the fridge, but it was empty except for a bottle of ketchup. He sighed and picked up his car keys.” What is Pedro most likely going to do?
“The town had a problem: the only bridge over the river was too narrow for two cars. The council solved it by building a second bridge and making each one-way.” How is the passage organised?
“Before you start the exam, read all the instructions. Write your name on every page. Answer the questions in any order, but show all your work.” Which action is allowed by the instructions?
“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?
The author writes: “Some claim that video games make children violent. Yet violent crime among young people has fallen in many countries during the same years that video games became popular.” What is the author trying to show?
“Emma had practised her speech for weeks. When she stood before the crowd, her hands trembled, but her voice came out clear and strong.” Which statement best describes Emma at that moment?
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