Question: Problem: 
Q: Read the following article and answer the question. Article: A woman was collecting money for a church charity. The money she collected was going to be given to poor children who had no parents to take care of them. She went from apartment to apartment and from house to house. She knocked on doors and asked for money. She always said the same thing. "Good morning, I'm collecting for a church charity. Please give generously. We need $5,000." Then she held out a collecting box. Most people put a few coins in the box. An artist lived in one of the apartments. He opened the door. "Good morning." she said. "I'm collecting for a church charity. Please give generously. We need $5,000." The artist thought for a moment, then he said, "I'm sorry, but I don't have any money. However, I'll give you a painting. It's worth $ 400." The woman thanked the artist and took the painting away. A week later she called on him again. "I'm sorry to trouble you again," she said, "but we still need more money. I need another $ 100. Can you help?" "Of course," the artist said. "I'll increase the value of my painting to $ 500." Question: Why didn't the artist give money to her? Answer:
Answer: He did not have any money.
Problem: 
Q: Read the following article and answer the question. Article: Mike went to a small town  for his holiday. On March 4th, he arrived there. He rent a bike to travel around the town in the day. He visited some places of interest and had lunch in a restaurant. He had a good time. In the evening he stayed at an old hotel  near the train station. Before going to bed, he went to the owner  of the hotel and said to the old man, "Excuse me, sir. Will you please wake  me up at a quarter to five? I must take the five o'clock train tomorrow morning." "Oh, sorry," the owner said, "I'm sorry I can't. I never get up so early." "Do you have a clock? That can help me," asked Mike. "Yes, here it is." Mike took the clock to his room. But when he looked at the clock, he found it didn't work. So he went to the owner again. "Does it _ on time?" he asked the old man. "Of course! Just shake  it when it's time to get up, and it will _ ." Question: Which is WRONG? Answer:
Answer: Mike wanted to take a train on March 4th.
Problem: 
Q: Read the following article and answer the question. Article: Do you like to eat sushi ? Many people are afraid to eat it, because they think the bacteria  in it might make them sick. However, a new study shows that sea bacteria are good for people. The study finds that a special enzyme  from sea bacteria is helpful to humans. It helps people to get more energy from food. To people's surprise, the enzyme is present only in the Japanese. The Japanese traditionally like to eat food rich in seaweed . And the seaweed is rich in this kind of enzyme. However, the enzyme isn't present in all the Japanese. During the study, just 5 out of 14 Japanese had the enzyme. All the Americans studied didn't have the enzyme. "The number is small," said researcher Mirjam Czjzek. "But we can say that this enzyme is present only in the Japanese and not in the North Americans." Then some people think that maybe other people are able to get the enzyme if they eat a lot of seaweed. The study suggests that they collect uncooked seaweed to make their sushi. Restaurant sushi is often cooked, which will destroy the enzyme. So, if you want to get that enzyme, you can travel to Japan to have a taste of the real sushi. Question: Sea bacteria are   _   for people. Answer:
Answer:
Answer: helpful