What do you think life will be like in the future? I don't think we will have to do some unpleasant housework at home because r{#blank#}1{#/blank#} can help us. For example, they will help us c{#blank#}2{#/blank#}. The food they cook will be healthier and more delicious. We will f{#blank#}3{#/blank#} in love with such food. Then we will s{#blank#}4{#/blank#} more time reading books which can make sound. We will only need to {#blank#}5{#/blank#} to them.

    A new {#blank#}6{#/blank#} of clothes will be made. They will be warm in winter and cool in summer. We can fly freely in s{#blank#}7{#/blank#} like an astronaut to any planet in this kind of clothes. R{#blank#}8{#/blank#} will probably become very common transportation.

    S{#blank#}9{#/blank#} are making science develop faster and faster. They predict that our life will be better and better. I believe the prediction will come {#blank#}10{#/blank#} soon.

    Electricity is a type of energy that was discovered over 100 years{#blank#}1{#/blank#} One of the most common {#blank#}2{#/blank#} (way) to make electricity is changing other energy sources(来源), such as coal, oil, solar, wind {#blank#}3{#/blank#} falling water. You may not even realize that electricity is a huge part of {#blank#}4{#/blank#} (you) everyday life. Basically, it {#blank#}5{#/blank#}(keep) your home and school warm in winter and cool in summer. Without it, you would never {#blank#}6{#/blank#} able to watch your favourite TV show or listen to your MP3 player. Have you ever imagined a world in which you can't {#blank#}7{#/blank#} (turn) on a light, a computer, or even use the phone? So electricity is {#blank#}8{#/blank#}(importance) to us and we need electricity.  That's why it's time to rethink {#blank#}9{#/blank#}(us) relationship with the valuable resource and think about how we can do our part in {#blank#}10{#/blank#} (use) it wisely.

—By bike. Sometimes in my father's car.

When Barbara was young, she dreamed of being a writer. In 1972, she {#blank#}1{#/blank#} a children's book and wanted to get it published. {#blank#}2{#/blank#}, she failed. Barbara finally made the hard decision to give {#blank#}3{#/blank#} her dream.

Luckily, Barbara's grandson Chad made her dream come {#blank#}4{#/blank#} last Christmas. Chad discovered his {#blank#}5{#/blank#} old manuscript (手稿) by accident. Reading the pages, he was {#blank#}6{#/blank#} by the story. He decided to give his grandmother a perfect Christmas gift—the publication of her book.

{#blank#}7{#/blank#} Christmas morning, Chad handed Barbara a gift bag. As Barbara carefully opened the gift, she couldn't believe {#blank#}8{#/blank#} eyes. It was {#blank#}9{#/blank#} beautiful printed book! She was so excited that she didn't realize Chad was {#blank#}10{#/blank#} a video. Since Chad posted the video online, it has had over 4 million views and about 800000 likes. "This is probably the {#blank#}11{#/blank#} thing someone has ever done for me." Barbara says in the video.

My name is Li Hong. I1 Guilin. It is my home town. It's a beautiful city of Guangxi. The 2 of Guilin is over 4，900，000. The weather here is very 3 . It's not very cold in winter and not very hot in summer. In May，September and October，people4 travelling here because they are the best time for sightseeing. 

Guilin has a 5 history of more than 2，000 years. It is a good place to6 your holidays. 

You can enjoy its natural scenery(景色）. It sits on the Li River. There are many good places to visit. It 7 its green hills and clear water in the world. It is very 8 . Every year millions of visitors from all over the world travel here. Some visitors even come here more than once. They love taking a boat in the river and seeing the beautiful mountains 9 .

Welcome to my home town!If you come here，I can be your10 and take you around the city. You will have a good time.