_____________ days making hot-air balloons this year. 3. The balloons can fly high if the day... their balloons that day, most of the balloons just flew to the ____________.A day to celebrate yoga (P5 ……

to a science teacher Chris Maul-Smith. The colder (冷) the day, the higher the balloons fly. On that day... hot-air balloons (热气球). It is a 20-year tradition (传统) at the school. This year, 137 seventh-graders ……

Balloons of famous American characters make their way down Broadway (百老汇) in New York City on November 22. It was the 75th annual Macy's Thanksgiving Day parade, and included 15 giant balloons ……

. Cars also brought changes like trafficrules(交通规则). People who drive every day spend about two..., people flew inballoons(气球). The balloons were full of hot air or gas that was lighter than air.In 1783 ……

balloons in climate studies.  Every day, almost 900 places around the world send balloons... temperatures as cold as -95 C.Every day, almost 900 places around the world send balloons into the sky ……

) 18,000 feet (5,500 meters) above Mexico with some balloons (气球). The colors of the balloons are the colors of the Mexican flag: white, green and red. Jonathan flew to celebrate Mexican Independence Day ……

. They are filled with hydrogen (氢气) or helium (氦气).Every day, scientists fly weather balloons from more... weather forecasts (预报).Every day, scientists fly weather balloons from more than 900 places around ……

Pop balloons so fast!Pop balloons so fast!咬破气球最快的狗狗咬破气球最快的狗狗This is Toby. He is from Canada. He loves popping (使……爆裂) balloons. His owner puts balloons in a swimming pool. Toby swims around to pop ……

Primary School (四川蜀山小学) fly balloons on their first day of school. They say thank you to their family... balloons. Then, we let go of (放飞) the balloons.” Tang Qingjin is also in the sixth grade. “I wish ……

感恩节大游行I enjoyed3 Thanksgiving Day in New York City. My parents and I saw the Macy’s parade (梅西... of balloons. People use yarn (纱线) to pull (拉) them so high. We can see clearly. Those big balloons ……

alone (一个人住) in a big house. One day, Russell knocks on Carl’s door. “Good afternoon! Do you need...) today! He ties2 a lot of balloons to his house. His house flies up with the balloons. It is going ……

’s Thanksgiving Day Parade will fall on Nov 28. In the parade, people can enjoy shows and big balloons...VCG   People in the US use balloons to celebrate a special Thanksgiving eventPeople ……

气球飞机John Cassidy is from the US. He likes making things with balloons. He is good at it. He made the world’s largest balloon plane out of 434 balloons. It’s about 4 meters long. It took John more ……

travel guide publishers, I found a picture showing hundreds of hot air balloons flying above a hill. I... day, a historical place far from everywhere else. You may not have heard of this city, but if you ……

We use our mouths to fill (注满) balloons with air. Andrew, an American boy, uses his nose. He fills 23 balloons in three minutes. ……