There have been many great inventions that change the way we live. The first great 1was one that is still very important today-the wheel. This made it easy for man 2heavy things and to travel long distances. For hundreds of years after that, there were 3inventions that had as much effect as the wheel. Then in the early 1800's the world started to change 4. There was little unknown land left in the world. People did not have to explore much anymore. In the second half of the 19th century many great inventions were made.      5them were the camera, the electric light and the radio. These have all become a big part of our life today.

    The first part of the 20th century saw more great inventions. The helicopter in 1909. Movies 6sound in 1926. The computer in 1928. And jet planes in 1930. This was also a time when a new 7was first made. Nylon came out in 1935. It changed the kind of clothes people wear. Of course new inventions continued to be made. Man began looking 8 ways to go into space. Russia made the first step. Then the United States took another. Since then other countries，including China and Japan,9their steps into space. In 1969 man took his biggest step away from earth. 10first walked on the moon. This was certainly just a beginning. New inventions will someday allow us to do things we have never yet dreamed of.

要求：

1.不能出现真实的个人身份信息，内容可适当拓展。

2. 词数： 80词左右。开头已给出，不计入总词数。

My Plan For The May Day

With the May Day holiday coming, I will make plans for it.

I think the May Day holiday is a fantastic time to do something meaningful. And we need to make good plans at first.

Ieoh Ming Pei was a Chinese-American architect（建筑师）. He was born {#blank#}1{#/blank#} April 26, 1917, in Guangzhou, China. And he {#blank#}2{#/blank#}(die) in 2019. However, he will be remembered by people all over {#blank#}3{#/blank#} world.

From an early age, Ieoh Ming Pei had great {#blank#}4{#/blank#}(interesting) in architecture. Pei moved to the United States when he was 17 years old. Then, he went to MIT and studied architecture there. In 1940, he {#blank#}5{#/blank#}(successful) got a bachelor's degree（学士学位）in architecture at MIT.

After {#blank#}6{#/blank#}(finish) his studies in MIT, Pei continued his studies at Harvard Graduate School of Design. During World War II, Pei took a break from his education. In 1944, he returned to Harvard {#blank#}7{#/blank#} got his master's degree（硕士学位）in architecture two years later. In 1955, Pei set up {#blank#}8{#/blank#}(he) own company, I.M.Pei & Associates. One of his {#blank#}9{#/blank#}(one) major projects（项目）was the Mile High Center in Denver, Colorado.

Ieoh Ming Pei was easy-going and he never wanted {#blank#}10{#/blank#} (show) off. However, most people thought he was a great teacher of modern architecture. In 1983, he was awarded the Pritzker Architecture Prize for his contributions to his field.

John is twelve years old. He had a bad cold and coughed (咳嗽) day and night. He went to see a doctor. The doctor gave him some cough medicine(药物).

Imagine yourself getting thirsty or hungry during a mountain climbing exercise and there is a convenience* store right beside you, offering food and drinks, how great is that?

Rock climbing lovers in Pingjiang, Hunan Province, don't have to imagine this. They can stop and get food and drinks at a convenience store built on a mountain cliff *at the Shiniuzhai scenic area. The Shiniuzhai scenic area is famous for cliffs, canyons and rocks. It is also known for its glass-bottom bridge, which is one of the longest and highest glass bridges in the world.

Song Huizhou, manager of the Shiniuzhai scenic area, said the two-square-meter convenience store there is built on a mountainside about 120 meters above the ground. It was first built in 2017 and opened a year later. It takes people nearly one-and-a-half hours to reach the top. Visitors coming to experience the rock climbing program are usually amateurs*, so they often get thirsty and hungry along the way. Then the local government decided to build the store as a refreshment center for them. The food and drinks at the store are carried by staff members who work there every day. The climbers are allowed to take one free bottle of water and pay if they want more. However, the prices are the same as those at common stores. The store opens at 8 am and closes at 5 pm. If there are not many customers, there is no cashier* at the store and visitors can scan* the QR code with their phones to pay for the food and drinks by themselves.