阅读短文，根据短文内容和已给出的首字母，在空白处填入适当的单词。将完整的单词写在短文后面的横线上。
Without plants people could not live. We need them for b  1  food and oxygen(氧气) that plants p  2 .And we also need them for their beauty.
Imagine a world w  3  plants. Imagine no flowers with their sweet smells, their beautiful colours and their lovely shapes(形状).Imagine when the wind blows, not being able to h  4  the leaves in the trees or watch the branches(枝条)swings(摇摆)from side to s  5 .
E  6  people need the beauty of plants. That is why we have parks full of trees and flowers, and people always try to build houses with room for some grass and a garden. Do you talk to your plants? Do you g  7  them love and care? Two scientists said they once planted two seeds(种子) in different places. While the plants were growing, one plant was given l  8  and hopeful ideas. The other plant was given only hopeless ideas. After six months, the loved plant was bigger. U  9  the earth it had more and longer roots(根)；above the earth, it had a thicker stem(茎)and more l  10 .

Do you know who invented tea? It is said that the emperor Shen Nong  discovered   tea when he was boiling drinking water 21 an open fire. Some leaves from a nearby tree fell into the water and the leaves were in the water for  22 . The emperor noticed that the leaves in the water produced a  23   smell. Later he decided 24  the hot water with the leaves. It was quite delicious. And  25 , one of the worl’s favorite drinks was invented.
26 is the home of tea. And tea has more than 4,000 years history. 27  the three drinks—tea, coffee and cocoa, tea is drunk by  28  people in the world. Tea  29 China began to be known by the world over a thousand years ago and has been an important Chinese export (出口商品) 30  .
Tea leaves  31  mainly in the south of the Yangtze River, 32 the warm climate (气候)there. Longjing, Wulong, Pu’er and Tieguanyin are all  33   kinds of tea.
Over the past centuries, Chinese people  34   their tea culture(文化), including tea planting, tea-leaf picking, tea making and so on. We know tea is  35   a popular topic(主题) in dances, songs, poems and novels.

I won’t forget her advice

I had a very special teacher in high school many years ago. Her husband died of a heart attack. About a week after his death, she shared some of her insights（见解）with us.

The class was nearly over. She said, “Before class is over, I would like to share with all of you an important thought.”

“Each of us is put here on Earth to learn, share, love, enjoy and give all by ourselves. We must make the best of every single day.”

Her eyes were beginning to water and she went on, “So I would like you all to make me a promise. From now on, on your way to school, or on your way home, find something beautiful to notice. It doesn’t have to be something you see — it could be a nice smell — perhaps of freshly baked bread, or it could be the sound of the breeze slightly blowing the leaves in the trees.”

“Please look for these things, and love them. For, although it may seem common, these things are the stuff（素材）of life. They are the little things we are put here on Earth to enjoy. They are the things we often take for granted. We must make it a point to notice them, for at any time it can all be taken away.”

The class was completely quiet. We picked up our books and went out of the room silently. That afternoon, I noticed more things on my way home from school than I had that whole term.

I usually think of that teacher and try to enjoy all of those things that we sometimes overlook (忽略).

Take notice of something special you see during your lunch hour today. Walk barefoot along the beach at sunset. For as we get older, it is not the things we did that we regret（后悔）, but the things we didn’t do.

1.What happened to the teacher’s husband?

2.The high school teacher shared her insights with her students ____________.

3.The underlined word “breeze” (in Paragraph 4) means ____________?

4.What is the teacher’s advice?