Problem:OPTIONS:
- two important ways to keep safe in cars
- how air bags work to make cars safe
- how seat belts work to make cars safe
- why we must tie the egg to the skateboard

Read the following article and answer the question. Article: Cars are lots of fun, but they could also be dangerous. We have to be careful when we drive them or ride in them. It's always a good idea to put on your seat belt when you're in a car. Why? Think about this example: You put an egg on a skateboard and give it a push. If the skateboard hits a stone, it will stop, but the egg won't. It will fly through the air, hit the ground and break. Now, think what would happen if you tied the egg to the skateboard. When the skateboard hits a stone, the egg won't go flying; it will stay safely on the skateboard. Volvo, a famous Swedish carmaker, was the first to use seat belts in 1849. Air bags are also very important for car safety, because sometimes a seat belt isn't enough. If the car is going really fast and runs into something, seat belts could even hurt the people who wear them. Most new cars have air bags in front of and next to the seats. When a car hits something, its air bags will come out quickly in less than one second to keep the people inside safe. Question: The passage mainly tells us _ . Answer:
****
A: two important ways to keep safe in cars

Read the following article and answer the question. Article: Once upon a time, an old woman had two large water pots. Each hung on the end of a pole which she carried across her neck. One of the pots had a crack in it while the other pot was perfect, From the river to the house, the cracked pot arrived only half full. And the other pot was always full. The perfect pot took pride in its talent. But the poor cracked pot felt sad for its own disadvantage. One day by the river the cracked pot said to the woman, "I feel bad about myself, because the crack in me causes water to come out all the way back to your house." The old woman smiled and said, "Why are there flowers on your side of the road, but not on the other pot's side? That's because I have always known about your crack. So I planted flowers on your side of the road, and every day while we walk back, you water them. For two years I have been able to pick these beautiful flowers to decorate my house, There would not be this beauty without you. Each of us has our own cracks. But the cracks make our lives so interesting and beautiful." So, to all the cracked pot friends, have a great day and remember to smell the flowers on your side of the road! Question: What can we learn from the story? Answer:
OPTIONS:
- Everyone has a talent.
- A true friend is hard to find.
- Success never comes easily.
- Mistakes improve our learning,
Everyone has a talent.

Read the following article and answer the question. Article: One day, when I arrived at school, an ice cream truck was parked in the schoolyard. Ice cream men usually drove their trucks to primary schools. I had never thought one ice cream truck would come to bring ice cream to us older kids. When I went up to the truck, I was quite surprised to hear the man call out, "Free ice cream!" To make sure of his words, I asked, "I'm sorry, what did you say?" "Free ice cream. Choose whichever you like." he said, smiling. After I was certain that the man was just giving away the ice cream, I talked with him for a long time. He told me that his dream had always been to travel around giving away ice cream, and that's what he was now doing. With his mother's support, he kept doing what he loved even during hard times. Now, however, some large companies are helping him his plan. The man said he wanted to encourage people to do exactly what their heart told them to do with their lives. I kept asking him, "So your dream was just to drive around and give away ice cream? It seems like a very unusual goal." "Yes, just meeting people and making them smile," he replied. At that point he handed me my ice cream. I thanked him, but what I got from him was much more than just an ice cream. It can't easily be explained in words. I believe what he is doing is exactly what a great person does all the time: small acts of big love. Question: Why did the writer ask the ice cream man what he had said again? Answer:
OPTIONS:
- Because he was not sure whether what he had heard was true.
- Because the ice cream truck had never been here before.
- Because the ice cream man said in a low voice and he couldn't hear.
- Because he didn't pay attention to the ice cream truck.

Answer: Because he was not sure whether what he had heard was true.

Problem: OPTIONS:
- Brazil
- Singapore
- China
- Mexico
Q: Read the following article and answer the question. Article: We humans live in different parts of the world, but we have the same "mother". She gives us everything we need in our daily life. She is our Mother Earth. April 22 is Earth Day. The theme of this year is "Green Cities". A green city is a healthy and pleasant place for people to live, according to the United Nations. A green city can get its energy from renewable sources like solar and wind power. Also, it is connected by clean public transportation. Moreover, a green city is made up of facilities that can save energy and reduce waste. Around the world, many cities and countries have done well to build themselves in a green way. Chicago is well known for its green roof program. These roofs are covered with plants. The plants get a great amount of rainwater. Later, the water evaporates to help make the air cool and clean. So far, there are about 360 green roofs in Chicago, according to the US Environmental Protection Agency. Curitiba, Brazil, has great transportation. It opened the world's first bus rapid transit (BRT) system in 1974. BRT runs on special lanes. This makes sure that buses are on time even in traffic jams. With the help of BRT, the city has the lowest level of air pollution in Brazil. Today, many other countries have copied BRT, including China and Mexico. Singapore is home to the first zero-energy building in Southeast Asia. Zero energy means a building is able to create more energy than it uses. Zero-energy buildings work with solar panels mainly on roofs. These panels can make electricity which powers the buildings. By 2030, Singapore plans to build 80 percent of its buildings like this. Question: The article mentions that there is BRT in the following countries EXCEPT _ . Answer:
Answer:
Singapore