A healthy lifestyle is related to physical and mental fitness. Do you think it is time to make changes to lead {#blank#}1{#/blank#} healthier life? Nowadays many people say they just don't get much time to look after {#blank#}2{#/blank#}(they) health. However, it is what you do and eat every day {#blank#}3{#/blank#} guarantees(保证) you a healthy body. So make some little changes in your schedule to improve your lifestyle. It's never too late.

    These are some suggestions {#blank#}4{#/blank#}(give) by health experts which can help you achieve your goal. First of all, add healthy food items to your diet. For example, eating green vegetables and fruits {#blank#}5{#/blank#}(be) a must because they contain lots of vitamins and minerals {#blank#}6{#/blank#} are necessary to your body. Do remember to exercise {#blank#}7{#/blank#}(regular) because it will burn extra fats in your body and help you gain control of your {#blank#}8{#/blank#}(weigh). If you can't exercise every day, at least go for a walk every day. Sleep at least 8 hours every day {#blank#}9{#/blank#}(make) you feel fresh and energetic. In addition, many people do some activities every day, {#blank#}10{#/blank#}(say) this helps them to develop their mind. There are many things you can do to keep healthy, but exercising will always be at the top.

    I used to live in San Paulo, Brazil.

    It is a huge city with more people{#blank#}1{#/blank#} (live) in it than in my own country. I rented a flat in a wealthy community, but there was a favela（贫民窟）quite near. For several months I didn't have a car, so I used public transportation to go to the city centre.

    Once,{#blank#}2{#/blank#}my way back, I had to wait for a long time at a bus stop. I was alone, except for a woman {#blank#}3{#/blank#} was apparently very poor. She carried a small paper bag of popcorn.

    While{#blank#}4{#/blank#}were waiting, she walked over and offered me some popcorn. I thanked her,{#blank#}5{#/blank#}I didn't want to help myself to it. She repeatedly {#blank#}6{#/blank#}(insist) that I take some from the paper bag.

    I was so moved by that woman's{#blank#}7{#/blank#}(kind) that day. I clearly had more than she did, but she naturally and joyfully shared {#blank#}8{#/blank#}she had with me.

    I think about how poor people are sometimes able to share the little they have more easily

    {#blank#}9{#/blank#}those who own a lot. I wonder if it's true that the more you have,{#blank#}10{#/blank#} more difficult it is for you to share anything with others.

    Last summer, my family took a trip to Shanghai City from Hong Kong. It was my{#blank#}1{#/blank#}(one) visit to the city.

    What I saw in Shanghai City was {#blank#}2{#/blank#} (extreme) impressive. All the cars were in a hurry and everyone in the streets was walking rapidly. There were many more ways than my hometown for one to get to {#blank#}3{#/blank#} from one place. Everywhere people were driving, riding shared bikes, waiting for buses, {#blank#}4{#/blank#}rushing underground to the subway stations.

    In {#blank#}5{#/blank#} (add) to the people and transportation, I found the buildings were also {#blank#}6{#/blank#} (amaze). Each street was filled with buildings that {#blank#}7{#/blank#}(build) side by side and a number of skyscrapers were present throughout the city{#blank#}8{#/blank#} well. Standing on the top of the Oriental Pearl Tower, I could hold almost the entire city from this view. Some stores were also as large or even larger than the ones in my hometown.

    My visit to Shanghai City was like discovering a new of life. I expect {#blank#}9{#/blank#} (move) to such a great city. My first trip to Shanghai City was one of the most unforgettable {#blank#}10{#/blank#}(experience) of my life and it is also the one I will always treasure.

When talking about our bodies, we often forget our skin. Actually, our skin is very important, too. It keeps us{#blank#}1{#/blank#}(inform) of the outside world--{#blank#}2{#/blank#}it is hot or cold, wet or dry.

Try this: pull up the skin from the back of your hand and then let {#blank#}3{#/blank#}go. What happens?

The skin goes back to its first position, which means that skin is elastic (有弹性的).

Our skin seems to be very thin, but it {#blank#}4{#/blank#} (make) up of two layers. The top layer is the one we wash every day. Do you know that this part of skin is dead? However, it is still very important because it serves as{#blank#}5{#/blank#} (protect) against dirt and disease.

Skin has millions of tiny holes called pores(毛孔). Pores allow liquid, especially sweat,{#blank#}6{#/blank#}(pass) through. By{#blank#}7{#/blank#} (sweat), our bodies keep up a normal temperature. When it is very hot, we sweat a lot, but{#blank#}8{#/blank#}(strange) enough, when it is quite cool, we also sweat. On a cool day, our bodies produce {#blank#}9{#/blank#}average of 700 ml of sweat. That is{#blank#}10{#/blank#}(much) than 0.5 kilos.