The college entrance examination is just around the corner. Homework and tests will keep many of you up late at night, and you may plan to make up for your lost sleep during the weekends. {#blank#}1{#/blank#} is it useful? A study published in the journal Current Biology completely has changed {#blank#}2{#/blank#} people used to think. It shows that the habit of sleeping in on weekends doesn't fix the damage done by a lack of sleep during the week. Even {#blank#}3{#/blank#} (bad), it may damage your health.

Lily loved school. However, there was one class Lily worried about more than any other—art. She didn't know why she just wasn't any good at drawing, painting, or cutting.

Ms. Clay, the art teacher, stood at the front of the room. "Class, next Friday our school is going to have an art competition," she announced. Ms. Clay was a great teacher, and Lily liked her a lot. But this announcement made Lily nervous. "Everyone in the school will create a piece of artwork to show in the library. You can use the different types of artwork we have been studying." Ms. Clay was quite excited when she spoke while Lily found herself sinking lower in her chair.

Lily had the whole weekend to work on her project, but she could not think of anything to do. On Monday, Lily felt frightened, so after school Lily asked Ms. Clay if she could write an art paper instead of doing an art project.

"I understand this project scared you, Lily," Ms. Clay said. "Just remember, you can create any kind of art you want." Ms. Clay smiled at her. "Art is a person's way of expressing his or her feelings—it isn't always painting, drawing, or cutting. I know you will think of something very creative, and I can't wait to see it."

When Lily arrived home, she took out a piece of paper and a pencil. She remembered Ms. Clay's words. "Art is a person's way of expressing his or her feelings." Lily wrote the word "terrified" on her paper. She crumpled (揉皱) the paper and threw it to the side of her desk.

Then Lily stared at the crumpled ball. Suddenly an idea struck her.

Paragraph 1：

Why not create something out of crumpled paper?

Paragraph 2：

On Friday, Lily carefully carried her project into the library.

Zhang Guimei taught at a school during the day and took care of a children's home in her spare time. One day, Zhang met a teenage girl {#blank#}1{#/blank#} told Zhang that her family was too poor {#blank#}2{#/blank#} (afford) school fees. Zhang went to persuade her parents to allow their daughter to continue schooling {#blank#}3{#/blank#}, the parents refused Zhang. With the little girl lingering in her mind, Zhang tried to figure out how to help those poor local girls.

In 2007, Zhang {#blank#}4{#/blank#} (elect) as a representative of the 17th National Congress of the Communist Party of China and attended the meeting in Beijing. A news report on Zhang helped her ambition of building a school {#blank#}5{#/blank#} girls gained the attention of Huaping county officials and other {#blank#}6{#/blank#} (support). A year later, Huaping Girls' High School, China's {#blank#}7{#/blank#} (one) tuition-free high school, opened and enrolled 100 students, with Zhang as its president. Most of the girls were from remote areas.

{#blank#}8{#/blank#} (follow) in Zhang's footsteps, many of the graduates of Huaping Girls' High School have chosen to work in remote areas.

In July 2021, she was one of the recipients of this year's July 1st Medal, the {#blank#}9{#/blank#} (high) honor for a Communist Party of China member, for her outstanding contributions to education in the {#blank#}10{#/blank#} (mountain) region.

In a small town, there was a young man named Tom. Although he was just a(n) 1 person, Tom had a very kind heart and a strong sense of 2 . The town had a serious shortage of clean water. This problem had a big influence on the 3 . It messed up their usual activities and was a big threat to their health.

Tom, decided to do something. He spent a lot of time, working day and night to find possible solutions. He 4 different organizations and asked for their help. Many people around him thought it was a 5 thing and told him to stop. But Tom was very firm in his decision and always positive.

He 6 a group of people and they started a 7 to make people know how important clean water is. They gave out flyers all over the town and even went to every house to 8 the situation. Their efforts slowly started to work. People from all 9 of jobs in the town were 10 by their hard work and began to offer their help and resources.

With the efforts of the whole community, a new water 11 system was finally put in. The town now had clean and 12 water. Tom's action not only solved the water problem but also made the people closer to each other. It 13 that even an ordinary person can make a big difference in 14 if they are 15 and have a positive attitude.

Let's do something in our daily life for the environment and the earth.

An English teacher has introduced a play to her class.

Characters: Benny, Jerry, Susie, Grace

Time: One Sunday afternoon.

Place: By the river near their houses.

（The four teenagers have just finished the picnic. They are tidying up.）

Benny: Wow! That was a great picnic. I'm so full that I can hardly move.

Grace: That's no excuse for not tidying up, Benny. Come over here and help me pack（包装）up the leftover food. Jerry, please? And clean up the place.

Jerry: （Speaking unhappily to himself.）How can I always get the dirty and difficult jobs? It's not fair.

（Jerry throws a bit of water on the fire. Then he picks up the ashes（灰烬）with an old newspaper and wants to throw them into the long grass.）

Susie: （Sounding surprised）What are you doing, Jerry? That's d....

Jerry: Whoop...the paper has caught fire.

Susie: And the grass…Benny, Grace, help! Help!

（Benny and Grace come over quickly. They help put out the fire completely.）

Jerry: Oh, no. Oh, no! What have I done? 

Grace: You know that we should do everything carefully, don't you? 

Jerry: （With his head in his hands.）Yes. What have I done? What have I done?