“Tom was reluctant to jump into the cold lake. He stood on the edge for a long time, dipping one toe in the water.” What does “reluctant” mean?
- AUnwilling
- BExcited
- CReady and eager
- DCareless
“Tom was reluctant to jump into the cold lake. He stood on the edge for a long time, dipping one toe in the water.” What does “reluctant” mean?
Exercise makes the heart beat faster. This sends more blood and oxygen to the muscles that are working. Why does the heart beat faster during exercise?
Butterflies begin life as caterpillars. A caterpillar eats leaves and grows quickly. Then it forms a hard case called a chrysalis, and inside it changes into a butterfly. What is the case called?
Falls are a common cause of injury in older adults. Removing loose rugs, adding bright lights on stairs and installing grab bars in the bathroom can make a home safer. What is the main purpose of the passage?
“The word ‘hydrate’ comes from the Greek word ‘hydor’, meaning water. To hydrate is to supply with water.” What does “dehydrated” most likely mean?
“Handwashing is the single most effective way to prevent the spread of infection in hospitals,” says a training manual. What would the manual most likely recommend next?
The author writes: “Our survey found that 9 out of 10 dentists recommend chewing gum.” The survey was paid for by a chewing gum company and asked only 10 dentists. Why should a reader be cautious about this claim?
“The phone rang at 3 a.m. Lena’s heart pounded as she reached for it, already imagining the worst.” What does the author suggest by “already imagining the worst”?
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