One student took a box of chicken to class. Another carried on a cell-phone1and still another whistled loudly every time the2turned his back. Reform school? No. College.

    More and more, professors say, they are3 across rude students in their classrooms. Many of today's young scholars arrive late, leave4talk loud or take care of personal 5such as paying bills during class.

    Why are the students behaving badly?  “Because they can,” said a student of University of North Texas. “A lot of the time, the professors 6them get away with it.”

    Some educators say it is time to bring politeness back to their classrooms—and even7taking some of the blame for bad behavior. They say that8 students are by no means the majority but that one of them can ruin an entire9

    People are10when they learn that impolite behavior is becoming more and more common in11education, says Dr. Gerald Amanda, a counselor at City College of San Francisco. They12some high school students to misbehave but think those who get to 13 will behave more politely.

    Dr. Amanda believes that society in 14 has become more tolerant of rude behavior 15 that people in power, including professors, no longer 16 standards for politeness. That leads to a growing imprudence among some college17“There's a great18 of bad behavior in the world around them, and young people see it and19 disrespect,” said Dr. Amanda20that sometimes students have no idea that they are being rude.

1.John always does his homework____in order not to make any mistakes.
2.It's ____  to find any excuse when you do something wrong.
3.The factory makes a new type of cars which produces less air____.
4.All the victims were saved and taken to ____ .
5.We all know Mother’s Day is on the ____Sunday of May.            

    For Zack, the shave was more than just a way to fund lifesaving research. It was a way to honor his late brother, Taylor Frink.

    Taylor, a volunteer firefighter in North Carolina, was killed in a car accident last September. Before his passing, Taylor was an eager supporter of St. Baldrick's. He went bald（秃头）for the cause in 2015, supporting kids with cancer and raising money to find cures.

    As a local hero, Taylor was beloved by the community. When he died, more than 1, 000 people attended his funeral to pay their respects. Zack looked up to his brother and this was the reason why he decided to become a junior firefighter himself. They did everything together. Zack remembers.

    Zack knew his brother had planned to shave again in 2016, so without hesitation he decided to fill his shoes and registered to shave at the local St. Baldrick's event in Kinston, N. C.

    “He was always goodhearted, and I want to make my brother proud,” shares Zack.

    As part of Zack's kindnesses, he raised more than $ 1,000 for the St. Baldrick's Foundation primarily by selling T-shirts he designed. Leading up to the event, Zack also visited his city council, commissioner's office and challenged the local official department to get involved.

    “We are not going to let Taylor's name be forgotten. That is what I love about St Baldrick's,” says Jean Culbreth, volunteer event organizer. “Zack gets it. He gets that what he is doing is keeping his brother's name alive.”

    The day finally came and Zack took his seat under the clippers (剪具), not only to honor his brother but to help kids with cancer. It was a special moment for all, and by the end of the day the event had raised more than $ 22,000!