A field trip is a journey by a group of people to a place away from {#blank#}1{#/blank#}（they）normal environment.

    The purpose of the trip is usually observation for {#blank#}2{#/blank#}(educate), non-experimental research or to provide students with experiences outside their everyday {#blank#}3{#/blank#}(activity), such as going {#blank#}4{#/blank#}(camp) with their teachers and classmates. The aim of this research is to observe the subject in its natural state and {#blank#}5{#/blank#}(possible) collect samples(标本). In western culture people first come across this method during school years {#blank#}6{#/blank#}classes are taken on school trips to visit a geographical feature of the landscape. Much of the early research into the natural sciences {#blank#}7{#/blank#}(be) of this form. Charles Darwin is considered to be {#blank#}8{#/blank#}important example of someone who has contributed {#blank#}9{#/blank#}science through the use of field trips.

    {#blank#}10{#/blank#}(reduce) risks and expenses, most school systems now have set up field trip procedures that consider the entire trip from estimation, approval to scheduling.

    Most Americans don't like to get advice from members of their family. They get advice from “strangers”. When they need advice, they don't{#blank#}1{#/blank#}(usual) go to people they know. Instead, many of{#blank#}2{#/blank#}write letters to newspapers and magazines{#blank#}3{#/blank#}give advice on many different subjects,{#blank#}4{#/blank#} (include) family problems, the use of language, health, cooking, child care, clothes, and even{#blank#}5{#/blank#}how to buy a house or a car.

    Most newspapers regularly print letters from{#blank#}6{#/blank#}(read) with problems. Along with the letters are answers{#blank#}7{#/blank#}(write) by people who are supposed{#blank#}8{#/blank#}(know) how to solve such problems. Some of these writers are doctors, and others are lawyers or educators.{#blank#}9{#/blank#}two of the most famous writers of advice{#blank#}10{#/blank#}(be) women without special training for this kind of work.

    For many young people, going to university is one of the most important {#blank#}1{#/blank#} (stage) of their lives. It is the time when young people will move out of {#blank#}2{#/blank#} (they) home to live with other people, often strangers. {#blank#}3{#/blank#} (especial) in the U.S, people often travel very far {#blank#}4{#/blank#}home to study. It is a time to be {#blank#}5{#/blank#} (independence).

    At university, you will {#blank#}6{#/blank#} (teach) by lectures and professors who are leading figures in their study. The opportunity to learn from and to discuss with them is {#blank#}7{#/blank#} drives some people to apply to university. Students are required to choose a major that they wish to study. Apart from the {#blank#}8{#/blank#} (academy) benefit, life at university also can allow students {#blank#}9{#/blank#}(develop) their interests in many fields.

    Therefore， university is a place {#blank#}10{#/blank#} you attain knowledge, develop your values and accept those who may be different.

    There was once a small boy who would never get dressed when his parents told him to, {#blank#}1{#/blank#} would he wear what they wanted him to. He preferred unusual clothes, but above all, he liked taking his time. His parents were always in a rush, and wanted him to be much {#blank#}2{#/blank#} (quick), but the boy didn't like this, and he would slow down even more.

    One day, his parents got so angry when he refused to dress that they told him to go out without any clothes at all. {#blank#}3{#/blank#} (surprise), the boy followed his parents out of the door. He held a belief {#blank#}4{#/blank#} nobody could do anything to him.

    As the boy stood outside his house with nothing on, {#blank#}5{#/blank#}(wait) for his parents's car, along came the local pig farmer. The farmer, {#blank#}6{#/blank#} was almost deaf, had very poor eyesight. Not only that, but also he {#blank#}7{#/blank#}(forget) his glasses that day. When he saw the boy's pink skin, he thought it was one of his pigs. Shouting and pushing, the farmer forced {#blank#}8{#/blank#}(he) into a pig cage. The boy begged him to stop but the deaf farmer couldn't hear.

    When found by his parents, the terrified boy never again wanted to be mistaken {#blank#}9{#/blank#} anything other than a human being. Now he's the first {#blank#}10{#/blank#} (get) dressed, and always looks neat.

    The Day After Thanksgiving (Friday) is known as Black Friday. This used to be unofficially or officially the start of holiday shopping season. Almost all stores come out with special early bird offers {#blank#}1{#/blank#} (attract) consumers to their shop. People stand in line hours before the stores are opened, to grab the bargains of the year. In the last few years, we {#blank#}2{#/blank#} (witness) a trend towards bringing those Black Friday Sales online before Friday.

    In the last few years (starting from 2013 to be precise), Black Friday Sales have started before Friday—with some stores {#blank#}3{#/blank#} (start) their Black Friday sales on Thanksgiving day or even on Wednesday and Monday. It would not be surprising to see Black Friday sale starting on Monday on the Black Friday week.

    The closest reason for {#blank#}4{#/blank#} it is known as Black Friday {#blank#}5{#/blank#} (give) in Wikipedia. Many retailers report some of {#blank#}6{#/blank#} (they) highest profits on Black Friday. The black portion of the name, “Black Friday” relates to businesses recording their {#blank#}7{#/blank#} (lose) in red ink and gains in black. This tradition lives on in modern accounting software.

    Deals websites like Dealsofamerica.com started to highlight “Black Friday sales” from 2003 {#blank#}8{#/blank#} then the retailers picked it up. {#blank#}9{#/blank#} (essential), Black Friday is an Internet term. But before it, people used to regard the sales {#blank#}10{#/blank#} “Day after Thanksgiving Sale”.