Carrots grow underground. The part we eat is the root, which stores food for the plant. Carrots are rich in vitamin A, which is important for eyesight. Which part of the carrot plant do we eat?
- AThe seeds
- BThe root
- CThe leaves
- DThe flower
Carrots grow underground. The part we eat is the root, which stores food for the plant. Carrots are rich in vitamin A, which is important for eyesight. Which part of the carrot plant do we eat?
“The audience burst into applause when the young violinist finished her solo.” What does “applause” mean?
Ice melts when it is heated, turning into liquid water. If the water is heated more, it boils and turns into a gas called water vapour. What does water turn into when it boils?
The author says: “Some argue that homework is a waste of time. Yet research shows that a moderate amount of homework can improve test scores for older students.” How does the author respond to the argument against homework?
In the 1840s, the doctor Ignaz Semmelweis noticed that many mothers died after childbirth in wards where doctors came straight from performing autopsies. When he required doctors to wash their hands in a chlorine solution, the death rate dropped sharply. What does the passage suggest?
“After weeks of practice, Mei could finally play the whole piece without looking at the music.” What does “finally” suggest?
“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?
A study abstract states: “Participants who drank green tea daily reported fewer colds. However, they also exercised more and smoked less than the other participants.” Why does the second sentence matter?
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