“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?
- AMake a big dinner
- BGo to buy food
- CClean the fridge
- DGo to sleep
“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 human eye has a coloured part called the iris. In the middle of the iris is a black opening called the pupil, which lets light into the eye. What does the pupil do?
Camels can go for many days without drinking. When they do find water, they can drink a very large amount in a short time. Their hump stores fat, not water. What does a camel’s hump store?
In a survey of 200 nursing students, 150 said they studied best in the morning, 30 preferred the afternoon and 20 preferred the evening. What percentage of the students preferred the morning?
“Leaves change colour in autumn because the trees stop making chlorophyll, the green pigment. As the green fades, yellow and orange pigments that were there all along become visible.” Where do the yellow and orange colours come from?
“Unlike email, which can be read at any time, a phone call needs both people to be available at once.” What difference does the sentence describe?
The author writes: “Some readers may find these figures alarming. Over the past decade, the number of nurses aged over 55 has doubled, while the number entering the profession has stayed flat.” What problem is the author most likely pointing to?
The author writes: “Some argue that we should spend money on space exploration only after solving problems on Earth. But research for space has led to inventions used in medicine and everyday life.” What is the purpose of the second sentence?
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