【正文】
change the light bulb above the dining room table. Will you hold the ladder for me? W: No problem. But be careful while you39。d better skip the pie. Q: What does the man mean? 4. W: How e Jim lost his job? M: I didn39。t understand how you got a ticket today. I always thought you were slow even driving on the less crowded fast lane. M: I39。t eat anything like stakes for the next few hours, and we39。m a country girl through and through. I39。s hospital for a year or two. So many of the children there are physically handicapped but most hospitals don39。s Northern valleys. During part of this time, she was director of schools in all of Chile. Before long, many countries recognized her as a great friend of children and the leader in education. In 1922, she was invited to Mexico to help organize the rural school system. Two years later, Gabriela Mistral came to the United States where she served as a visiting professor in several colleges. In New York City, a group of teachers helped to finance the publication of her first book of poetry. Some of her books have been translated into six different languages. She gave the ine from some of her books to help poor and neglected children. Beginning in the 192039。 they tell their enemies to stay away. Of course, hungry predators sometimes ignore the warning. They still go after the grasshopper. If that happens, the grasshopper has a backup defense. It makes lots of foam. The foam tastes so bad that the predator won39。s attack? 20. According to the passage, why do many fish stay in groups?