The twenty first century is really fast and forces us to move faster with the pace(步伐) of it. The smartest way to shop nowadays is online shopping.

    Online shopping saves our precious time. It frees us from unpleasant visits to the shops. We don't need to travel long distances under the hot sun or the pouring rain. Just turn on our personal computers and a simple click will bring us into a magic world.

    It is very convenient(方便的) way of shopping because we can choose the product from a large range(范围) and we get to know the new products. We can see almost all products that we need online. There is food for people and pets， clothes， tools， books and magazines， electronic equipment， souvenirs and many others.

    Things in online stores are cheaper than those in big stores. There are always sales and special offers. With so many stores on line， we can take our time to make a comparison(比较) and choose the lowest price. There is also a possibility to pay by check or credit card(信用卡).

    Besides shopping on line， we can conduct(经营) our sales on line too. Is your family considering(考虑) replacing the old television that does not fit in your new home setting? Then why don' t you try to sell through Internet? Yes， even you can sell your products or un-wanted things through online shopping. You don't need to have your own personal e-commerce site. You can sell it through free ad posting sites. You will find plenty.

    With the latest technology， we have the best chance to shop online and feel the pleasure. You haven't tried it yet? Go and get a true online shopping experience now!

    Mr Perkin stood at the bus-stop and watched the cars go by. Many of the car were new Beta 400s, and most of them were yellow. Mr Perkin always wore the same clothes as other men, ate the same food as other people, and did the same things after work, and at the end of the week, Mr Perkin did not like to be different.The following week, Mr Perkin bought a new, bright yellow Beta 400s. He was satisfied with it, and drove to work in it the very next day. He was even more satisfied with his new car, when he saw all the other Beta 400s, in front, behind, and on both sides of him.He likes the feeling of being the same.Mr Perkin parked(停车) his car in a big car-park(停车场) near his office, and walked the rest of the way. But when he came back at five o'clock, there were so many bright yellow Beta 400s in the car-park that he did not know which car was his. He tried his key in some of the cars, but people passing by gave him a look he didn't like. So he stopped. Time went by.Poor Mr Perkin had to wait nearly two hours until his was the only yellow.Beta 400s in the car-park. After he got back home, he felt frustrated and thought to himself that maybe being different is not so bad.

    Many families make some house rules to make sure that everyone has a safe and happy home environment when they're home alone. Different families have different rules，but here are some rules many families follow：

    {#blank#}1{#/blank#}

    Keep your house keys hidden inside a pocket.

    Don't lend your keys to others.

    Hiding a key under a rock or a flowerpot isn't a good idea.

    {#blank#}2{#/blank#}

    Don't open the door to anyone except a sibling（兄弟姐妹）or parent.

    Keep all doors locked at all times.

    {#blank#}3{#/blank#}

    Most families have a rule that no friends are allowed in the house when someone's at home alone. This may be no fun but in the end，it is safer for everyone.

    {#blank#}4{#/blank#}

    Your parents may want you to stay at home and go nowhere-not even a friend's house，the park，or the store.

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    Many parents ask their kids to wait until a parent is home before going online.

    These may sound pretty strict，but you'll be surprised how they help you feel safe！

    I didn't leave my hometown until l was sixteen years old. My hometown could bring back lots of sweet memories to mc. Yesterday I returned to my hometown. I have been away for three years.{#blank#}1{#/blank#}

    Before I left, there was a small pond (池塘) opposite my house, but now people have filled this pond and have built a large shopping mall. The things in it are good and cheap, so there are many people every day. {#blank#}2{#/blank#} We used to play baseball there, especially on weekends. Now a new stand(看台) has been added so that more people can sit there to watch games.{#blank#}3{#/blank#}The street in front of my house looks just as it used to be. People have built a public library in the next street.{#blank#}4{#/blank#}Beside the two streets, people have built a beautiful park. In it green trees and fresh flowers could be seen everywhere.{#blank#}5{#/blank#}I really hope our hometown will become more and more beautiful.

    It's normal for you to feel shy and nervous when you are in the new environment. It's natural to feel nervous, or shy in front of others at times. If you think you are too shy and want to be a little more active, try the following advice.

    {#blank#}1{#/blank#} There is no need to hide it. When people get to know you are a shy person, they may understand you better. It will also help you feel easier in talks.

    {#blank#}2{#/blank#} When you smile, people will think you're friendly and want to talk with you. Remember that all people have feelings and most people will stay away from an angry-looking face.

You shouldn't keep quiet at a party all the time. If you find it hard to start a talk, you can say something nice about people around you. {#blank#}3{#/blank#} It must be very helpful for you to start a talk! And after you begin to talk to someone or smile at someone for the first time, remember to say "I did it!" to yourself.

    {#blank#}4{#/blank#} Think about more ways to enjoy the party and have fun. Don't waste time worrying about your look or whether all people like you or not.

    If you keep trying the advice, you may not be shy in the new environment one day. {#blank#}5{#/blank#}

It's early in the morningand the alarm clock has already rung several time. You have to pull yourselfout of bed and rush to school because you're afraid of being late for school.

As a school student, this is probably a commonexperience for you. But thanks to new rules, students in Zhejiang andHeilongjiang provinces can now stay in bed longer than before.

On Feb 23, the Zhejiang Department of Educationannounced (宣布) a new rule that asksprimary schools to start school later. According to the rule, start times couldbe different among different grades, with students in Grade 1 and 2 starting noearlier than 8:30 am.

A similar guideline (指导方针) was announced by the education department in HeilongjiangProvince on Feb 24. Students from all primary and junior high schools in theprovince have been required (要求) to arrive at school noearlier than 8 am.

According to a 2016 study by the ZhejiangDepartment of Education, half students in Grade 4 slept nine hours or more anight, while the enough sleep time for primary students in 10 hours.

"I welcome the new rule so much. It is sucha wonderful rule that gives my son enough time for breakfast, which isnecessary for his health and growth", a mother named Xu Li said. She isfrom Hangzhou and his son is in Grade 1. These changes have received muchpraise as they make students get enough sleep and enough time for breakfast.

Pushing back school times isn't unique (唯一的) to China. In the United States, schools in at least 21 statesbegan to start school later in 2017, as studies have shown that later schoolstart times could be good for students' development.