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This is the only place in the world where you can see this kind of __________. Strangely, the dolphins always use their right sides to push the fish to the shore. The young dolphins learn this fishing __________ from their parents, and so do the young egrets. Many of the birds now __________ on the dolphins for their food. They never even fish for themselves. These egrets and dolphins __________ the ability of different animal __________ to work together in order to __________.

This is an __________ discovery! Panzee doesn't make many __________ and she can sometimes see the solution to the __________ faster than a human can. The ability to __________ and find the way from the beginning to the end of the maze means she's very smart. And it means that __________ is not just a human skill.

Its oldest rocks are __________ two billion years old, __________ half the age of the Earth. This is the world's largest canyon, and the weather here can change __________. In the same day you can have hot, dry weather, __________ by wind and snow. And every year the Colorado River cuts a little deeper into the __________ of the Grand Canyon.

Discovery is a special ship that can rise __________ the water on giant 'legs'. It made a safe building area in the middle of the sea __________. And it could hold all the parts to build each wind turbine. These huge pieces of the turbine look like airplane wings. They were designed to get __________, even from light winds. But as you can __________, they were difficult to __________, especially in windy weather. It took a team __________. Everything had to __________ perfectly.

When it first flew, this was the most __________ plane in the air. It was the first double-decker jet in history with a fancy first-class lounge upstairs. But it was the __________ space downstairs that changed __________ air travel forever. With room for around 500 people, it started the age of low-cost air travel. __________ its first flight, __________ have redesigned the 747 fifteen times. Today it flies further and faster than ever before.

Trips that used to happen once in a lifetime now happen __________ for many business people. How have we done this? By taking to the air. Aeroplanes have clearly __________ transportation. __________ planes travel faster than the speed of sound. __________ planes, like the Airbus A380 and the Boeing 747, are much bigger than houses. More people travel by air than ever in history. The airspace over London, for example, is among the busiest and most crowded in the world. Every day 3,500 flights take place __________. And that's just one city. In 2016, about 3.7 billion people travelled by plane. And that number will likely __________ to grow. The sky has become a place for us to work, rest and play.

This is an __________ day in every young Korean's life, as it is the day when they are __________ for the first time, able to __________ for themselves, drive and marry. The young adults __________ to their parents. The parents bow in return and speak to their child of how proud they are of them as they become adults. For those who take part in the __________ __________, it is a day they will never want to forget.

The Mid-Autumn festival __________ Chinese people across the world. It is traditionally a harvest festival, to celebrate the rice and __________ that has been grown that year, and it __________ the full moon. People __________ family and friends to watch the moon, __________ the lights and eat the traditional sweet of this festival - moon cakes. Moon cakes are __________ made at home because the recipe is quite complicated. Most people prefer to buy their moon cakes from a shop or a hotel. Here at the famous Peninsula Hotel in Hong Kong, __________ Yip Wing Wah shows how the cakes are made.

Six and a half pounds - that is the __________ monthly adult __________ of total sugars. Some of it comes naturally from the __________ in our food, but a proportion is added by manufacturers. Now, the labels don't __________ so we've done some of our own research. We found an Alpen Trail Bar has four teaspoons of sugar, of which one-third is added, and Nestlé Munch Bunch drink has three teaspoons of sugar, we found more than two-thirds of that was __________.

There are now __________ people in the world who are obese than there were in 1975. These days you are more likely to live in a country where being overweight or obese kills more people than being __________. The problems can begin in childhood, when bad __________ and not enough exercise become habits. Across the world, 19% of children between the ages of 5 and 19 are overweight or obese. In the UK, people are looking for ways to __________ from childhood. They are looking at what happens during the school day. This __________ shows how good teachers can help.

Six and a half pounds - that is the __________ monthly adult __________ of total sugars. Some of it comes naturally from the __________ in our food, but a proportion is added by manufacturers. Now, the labels don't __________ so we've done some of our own research. We found an Alpen Trail Bar has four teaspoons of sugar, of which one-third is added, and Nestlé Munch Bunch drink has three teaspoons of sugar, we found more than two-thirds of that was __________.

There are now __________ people in the world who are obese than there were in 1975. These days you are more likely to live in a country where being overweight or obese kills more people than being __________. The problems can begin in childhood, when bad __________ and not enough exercise become habits. Across the world, 19% of children between the ages of 5 and 19 are overweight or obese. In the UK, people are looking for ways to __________ from childhood. They are looking at what happens during the school day. This __________ shows how good teachers can help.

This river will be about 750 miles long when it is __________ in 2030. And this is it. A __________ raised canal, or aqueduct - one of the largest engineering __________ in the world. Chinese workers and engineers are building the river __________, in __________ sections. Each section starts as a metal framework. A team of 20 people build the metal frame.

His goal: for Holden to be able to do things the rest of us __________. To be able to eat dinner while holding, you know, a knife and a fork at the same time. To be able to __________ or his bike with two hands. Maybe even, you know, swing a baseball bat if we get it that strong enough. I don't want him to __________ the condition that he __________. So this isn't just about __________ him, is it? No, no. It's about __________ him to do anything that he wants to do.

I ... there's far more women in the industry now. Erm ... just behind the __________, there have always been women __________ within the workrooms on Savile Row, but now, and now there's more women rising to some client-facing roles and more __________ positions within the __________, such as myself, as a business owner and as a head cutter. There's more, erm ... women coming through as apprentices and __________ over 65% of the newly qualified tailors last year were women.

I'm __________ here in London in the East End, Hackney Wick, but err ... __________ I'm from Kent in southeast England. I ... I never really __________ um to create an __________ or sustainable brand. For me it's just more about __________ use of materials, it's about um the fact that I knew I wanted to do my production here in England and because I ... I love the fabrics and I recycle the fabrics. __________, you've already got a very sustainable brand you know because you are recycling, because you are doing your production because you are employing local people.

On October 29, 1929, the New York Stock __________ had its worst day ever - Black Tuesday. The stock market crashed, and __________ lost billions of dollars in a single day. That day was the end of a __________ of a strong US economy. It was the beginning of the Great Depression, the worst economic period in modern world history. During the next two years, stock prices fell 90%, banks and companies __________ and millions of people around the world lost their jobs. Today, you can visit the Museum of __________ History on Wall Street, in New York City, to learn more about what happened.

Here's the __________. Joining TechShop is a little like joining a health club, __________ here, for $100 a month, instead of running on a treadmill, you get to run industrial-strength machinery. Members __________ the latest in computer-assisted design and machine tools that would cost a fortune to buy. We teach people in an afternoon how to make things. We have a lot of entrepreneurs. With the tools at TechShop, Phil Hughes developed a way to cool computer servers that could save __________ amounts of energy. This pulls at it. All the heat is at the server, from the server to the lid. For now, his company, Clustered Systems, has its world __________ at TechShop. But a with Emerson, the huge appliance __________, could change that..

This is the only place in the world where you can see this kind of behaviour. Strangely, the dolphins always use their right sides to push the fish to the shore. The young dolphins learn this fishing technique from their parents, and so do the young egrets. Many of the birds now depend on the dolphins for their food. They never even fish for themselves. These egrets and dolphins demonstrate the ability of different animal species to work together in order to survive. This is an amazing discovery! Panzee doesn't make many mistakes and she can sometimes see the solution to the maze faster than a human can. The ability to look ahead and find the way from the beginning to the end of the maze means she's very smart. And it means that planning before acting is not just a human skill. Its oldest rocks are almost two billion years old, nearly half the age of the Earth. This is the world's largest canyon, and the weather here can change dramatically. In the same day you can have hot, dry weather, followed by wind and snow. And every year the Colorado River cuts a little deeper into the bottom of the Grand Canyon. Discovery is a special ship that can rise completely out of the water on giant 'legs'. It made a safe building area in the middle of the sea possible. And it could hold all the parts to build each wind turbine. These huge pieces of the turbine look like airplane wings. They were designed to get as much energy as possible, even from light winds. But as you can imagine, they were difficult to assemble, especially in windy weather. It took a team effort. Everything had to line up perfectly.【缺少答案，请补充】

This is the only place in the world where you can see this kind of behaviour. Strangely, the dolphins always use their right sides to push the fish to the shore. The young dolphins learn this fishing technique from their parents, and so do the young egrets. Many of the birds now depend on the dolphins for their food. They never even fish for themselves. These egrets and dolphins demonstrate the ability of different animal species to work together in order to survive.【缺少答案，请补充】

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