If someone has a cardiac arrest, he will suddenly become                and show no signs of breathing or a pulse.

  Fire can destroy your house and all of your possessions in less than an hour, and it can reduce an entire forest to a pile of ash. It’s a(n)                weapon, with nearly unlimited destructive power.

  Our desire to control is so powerful that people often act as though they can control the uncontrollable. For instance, people bet more money on games of chance when their opponents seem incompetent than competent, as though they believed they could control the                drawing of cards from a deck and thus take advantage of a weak opponent. Likewise, people feel more certain that they will win a lottery if they can pick their lottery ticket numbers.

* deck 카드 한 벌

Why Are Fire Trucks Red?

Fire trucks are red because back in the 1900s, roads were mostly filled with black-colored cars manufactured by Ford.               , the striking red color of fire trucks stood out amongst the sea of black vehicles vying for space on the roads.

* vying 경쟁하는

A: I am totally drained.

B: What do you mean? You drank too much water?

A: No, I mean I am exhausted.

B: You are quite tired today.

A: Much more than that. I am totally worn out.

B: Okay. Then you should               .

  Physical activity is key to improving individual health. First, it can lower your risk for cancer. Physically active women have a lower risk of breast cancer than do people who are not active. Second, as you age, it’s important to protect your bones, joints, and muscles. Not only do they support your body and help you move, but keeping bones, joints, and muscles healthy can help ensure that you’re able to do your daily activities and be physically active. Some scientific evidence has also shown that even lower levels of physical activity can be beneficial.

  Today, the seminar you attend will teach you how to come out of your shell or overcome your fears of speaking your mind. You’ll also learn how to speak with authority without sounding too assertive or demanding. If you can master this skill, you’ll be able to increase your effectiveness and win your audience.

  Our ethical behavior is linked to our cognitive and emotional need to be ① seen in a positive light by those we admire. But what ② emerges during adolescence is a concept known as the moral self. Augusto Blasi pioneered the ways in ③ which the moral self motivates our ethical actions. More recently, researchers have been modeling and ④ tests the notion that ethical leaders have a strong moral identity.