Article: How could we tell time if there were no watches or clocks anywhere in the world? The sun is probably the world's first "clock", except in the far north, where the Eskimos live. There, it's dark most of the winter, and light most of the summer. But in most of the world, people have used the sun as a clock. Even today, if you don't have a clock, you can still know that when the sun shines, it's day and when it's dark, it's night. The sun can also tell you if it's morning, noon, or afternoon. Some people live near the sea from the _ In the daytime, for about six hours, water rises higher and higher on the beach. And then it goes down and down for about six hours. The same thing happens again at night. There are two high tides and two low tides every 24 hours. Seamen on the ship learn how to tell time by looking at the moon and the stars. The whole sky is their clock. In some places in the world the wind comes up at about the same time every day or changes direction or stops blowing. In these places the wind can be the clock. A sand clock is an even better clock. If you had fine dry sand in a glass shaped like the one in the picture, you would have what is called an hourglass. The sand in the hourglass goes from the top part to the bottom in exactly one hour. When the hourglass is turned over, the sand will take another hour to go back again Question: What is the best title for the passage? Yes or no, is the answer "Different Ways to Tell Time"?
Yes

Article: In north America people are always in a hurry.Children have special lessons or sports activities after school.Parents often work late and don't get home until 7 or 8 o'clock at night.More than 50% of women work at full-time jobs,and many people do part-time work.Most North American families don't have time to eat many meals together. When a family takes the time to eat a meal together,often there isn't enough time to prepare the food That is why "fast food "is so popular in North America.People spend about 40% of their dollars on fast food. Fast food is food such as pizza, sandwiches or fried chicken.People usually buy the food from a restaurant chain such as Pizza Hut,McDonald's,or Kentucky Fried Chicken.Fast food saves time,but it is not very nutritious . Fast food is popular in many countries.American fast-food companies now have restaurants all over the world.But not everyone is happy about the spread( of North American fast food.A group of people in Italy want to fight against it.They do not want any more fast-food chains to open restaurants in their country.They also want to fight against the spread of fast food everywhere in the world. Question: The passage is mainly about _ . Yes or no, is the answer "fast food"?
No

Article: Chinese Mid-Autumn Festival, also known as Chinese Moon Festival, takes place at the 15th day of the eighth Chinese lunar month. The reason for celebrating the festival during that time is that it is the time when the moon is at its fullest and brightest. The Mid-autumn festival is one of the two most important occasions in Chinese calendar (the other being the Spring Festival or the Chinese New Year) and it is an official holiday. It is a time for families to be together, so people far from home will gaze longingly at the moon and think about their families. The traditional food for mid-autumn festival is the moon cake which is round and symbolizes reunion. Question: Why do people celebrate the festival during that time? ( ) Yes or no, is the answer "Because the moon is at its fullest and brightest."?
No