—I think so. ____I know，maybe one third of the tea in China is produced in these two provinces.

Ladies and gentlemen，

Do you enjoy walking？And do you enjoy walking for hours？If your answer is "Yes"，please join us for our Walk for Charity（慈善）.Starting in Central Park，20 or 30 kilometers.

Last year's walkers helped to raise a total of 21，000 yuan.The money has already been used to build a children's playground.The money raised this year will provide support for old people in our town.Please read the information below carefully.

—____working with friends.

William Kamkwama was born in Malawi, a country in Africa, where modern science was not known. It was also a land with drought(干旱) and hunger. So it is a place where hope and chances are hard to find. But 14-year-old William didn't think so. William liked reading and he has read a book about windmills(风车) called Using Energy. Then he had a dream of building one that would bring electricity and water to his village and change his life and lives of those around him. His neighbors laughed at him at first and thought that was mad. Although William's parents couldn't pay for his education, he refused to let    go    of his dreams.

After being hungry for five months on his family's small farm, William began to collect materials from his father's broken bike to his mother's clothes line. With all these materials, William built a simple windmill that could offer power of four lights and get clean water from the underground. Although electricity and water are common, only 2% of Malawians could afford them. William's invention can offer water for both drinking and watering.

"I want to build windmills across Malawi and perhaps beyond(超过). A windmill means more than just power;it means freedom, " William said.

This film is full of mysteries and it's.

Students   to wear uniforms on school days. 

Many people go to different countries in their lifetime. Maybe one day you will go abroad as an exchange student. There are different table (manner) in different countries. If you go to a (west) country, do you know how (behave) at the dinner table?Here are some basic table manners. They are worth remembering. 

To start , put the napkin(餐巾纸) on your lap. This protects your clothes from food in your mouth. It can also (use) to clean your hands and mouth. 

Hold the knife in (you) right hand and the fork in your left hand. Cut the meat  fish into pieces as you eat. 

Do not reach across  table or in front of another person. Ask someone to pass whatever you want. 

Try to be relaxed when having dinner. Eating in(silent) isn't any fun. But if you want to talk, remember to do it when you aren't(eat).

Use a handkerchief(手帕) when you cough or blow your nose. 

To  , Jim scored a goal in the last two minutes before the game was over.