Each year the town plants trees in the park. This spring, volunteers planted 40 oak trees and 25 maple trees. How many trees did the volunteers plant this spring?
- A15
- B25
- C65
- D40
Each year the town plants trees in the park. This spring, volunteers planted 40 oak trees and 25 maple trees. How many trees did the volunteers plant this spring?
The Amazon rainforest is in South America. It is home to millions of kinds of insects, plants, birds and other animals. What is the passage mainly about?
Bicycle helmets reduce the risk of serious head injury in a crash. A helmet should sit level on the head and fit snugly, with the strap fastened under the chin. How should a helmet sit on the head?
“Some people think that only children need vaccines. In fact, adults also need some vaccines, such as boosters for tetanus and a yearly flu vaccine.” What is the main point?
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?
To make a cup of tea, first boil the water. Next, put a tea bag in the cup and pour the hot water over it. Let it steep for three to five minutes, then remove the bag and add milk if you like. Which step comes immediately before removing the tea bag?
The passage states: “Exercise strengthens the heart. A stronger heart pumps more blood with each beat, so the resting heart rate often falls in people who train regularly.” Which conclusion follows from the passage?
“Some critics call the festival a waste of money. Yet last year it brought 20 000 visitors to town, and local hotels and restaurants had their busiest week of the year.” Which claim does the evidence mainly support?
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