Article: When an ice cream sundae cost much less, a boy entered a coffee shop and sat at a table. A waitress put a glass of water in front of him. "How much is an ice cream sundae?" "Fifty cents," said the waitress. The little boy pulled his hand out of his pocket and studied a number of coins in it. "How much is a dish of plain ice cream?" he asked. Some people were waiting for a table, and the waitress was not patient. "Thirty-five cents," she said angrily. The little boy again counted the coins. "I will have the plain ice cream," he said. The waitress brought the ice cream and walked away. The boy finished, paid the money, and left. When the waitress came back, she was surprised at what she saw. There were fifteen cents placed beside the empty dish. That was her tip. Question: The boy didn't buy the ice cream sundae because _ . Yes or no, is the answer "he thought it cost too much"?
Yes

Article: Scientists say life will be very different in 2050. First, there will be no TV channels in 2050. People will choose a program from a computer and watch it on TV. In 2050, we will get information from the computers only. Second, water will be a big problem in 2050. In many places, people won't have water to drink. Third, cars will use new and clean fuels and they will go very fast. There will be a computer in every car. And the computers will _ the cars and there won't be any accidents . ,,. Question: What do we know about future cars? Yes or no, is the answer "They will be safe ."?
No

Article: Whenever there's a terrible storm, there are plenty of sad stories. Many people lost their houses, their cars and their pets. But sometimes these stories have happy endings too. A family in New Jersey, US, had a cat named Vivien. She is very smart. She could even draw with her wet paws on the floor. They all love her very much. When hurricane Sandy hit America in October, they moved to a safer place-13km away from home. Sadly Vivien went missing. The whole family were worried about her. They put up posters on the Internet to look for her. All the nine family members searched wherever they thought she could stay, but they didn't find it. The family thought Vivien was gone forever. But six months later, Vivien showed up at their house, according to Yahoo News. They considered her return as a wonder. No one can be sure where Vivien was for all that time. Many animals are good at finding their way home. People usually say that dogs and cats find their way home through using their sense of smell. But that doesn't explain how Vivien found her way back. Hurricane Sandy blew away the normal smells of home. "I wish she could talk," said her owner. Question: What can be the best title for the passage? Yes or no, is the answer "A Clever Pet"?
No

Article: Learn how to relax Learn to relaxi. Overwork is the main reason why so many students feel tired and stressed.Cut down some of the jobs and focus on the most important things.Leave time for activities that are relaxing and fun.This might mean reading a good book,listening to music,going for a walk or taking a relaxing bath. Get a good night's sleep.Getting enough sleep will help you keep your body and mind in the best state. Exercise often and eat well.Don't rush through your meals.Eat less junk food or fast food.Eat healthy food instead. Get to know pleasant people. Some people are _ ,while others are not.Choose optimistic people as your friends and spend more time with them and you'11 be as happy as them. Learn to be calm when you face any problem.Knowing that you'are able to solve problems is a good way to build up your self-confidence . Have a happy attitude . Your attitude decides the way you see things.Is your cup half full or half empty?Learn to think more positively about the difficulties you face. Question: To be away from worries,which point is NOT mentioned in this passage? Yes or no, is the answer "Going to a psychologist for help."?
No